Symptoms of the disease are itchy skin at night. Night itching - what causes it. Most Common Causes

Some people experience such an unpleasant phenomenon as itching at night. Moreover, it itches not just one area, but the whole body. What is it connected with, why does the whole body itch at night? What methods of solving this problem exist?

In the event that a person’s skin itches at night, this does not make it possible to sleep peacefully and relax. There is a feeling of irritation, nervous excitability. The next morning, without rest, a person feels overwhelmed. At it working capacity, attention decreases, memory becomes dull.

This is especially dangerous for those whose activities are associated with hazardous production, driving vehicles. Gradually, sleep disturbance leads to emotional breakdowns, apathy, depression, and psychological disorders.

Sometimes a person itches in a dream without waking up. This can lead to scratching, the appearance of wounds, skin lesions through which bacteria enter the body. Inflammation occurs at the site of scratching, scars may remain.

Important: the itching that overcomes at night is not a disease in itself - it is the body's reaction to the pathological processes occurring in it. And here it is important to find out the reasons in order to choose the right treatment, to take preventive measures.

Why does the nighttime itching of the entire skin occur

Doctors divide itching into local (localized), when a certain place itches, and general (generalized) - an option when the entire surface of the body itches.

With generalized itching, the body itches at night for various reasons. These can be diseases of the internal organs:

Other reasons are:

hereditary xeroderma, in which there is increased dryness of the skin, the appearance of scars on it, leading to itching, especially at night;
allergenic irritants - the skin can itch at night due to allergies to laundry detergent used to wash bedding and pajamas, shower products, dust mites, medicines, foods, pet hair, insect bites (including scabies mites);
psychogenic disorders - some people itch during strong emotional stress, stress;
dermatological diseases - psoriasis, eczema, lichen, urticaria, atopic dermatitis.

Attention: if you are sure that you are combing your body not from insect bites or poor hygiene, be sure to visit a doctor - the lack of treatment or treatment at home can lead to serious consequences.

Nighttime itching for expectant mothers

Itching without rashes at night can occur during pregnancy with cholestasis, a liver disease in which the amount of bile acids in the blood is increased. The risk of the disease increases with multiple pregnancies.

In this case, the skin can itch very much. A woman combs her feet, palms, sometimes other itchy places (neck, face) to sores.

Why does itching get worse at night?

Why does the body itch most intensively, especially at night? There are several possible factors:

Temperature rise. At night, the temperature of the skin rises. In addition, many are covered with a blanket. The body becomes more sensitive, the level of enzymes on the surface of the skin increases, contributing to the appearance of discomfort.
Dry skin. At night, the skin loses moisture faster and becomes dry. This enhances the negative impact of external stimuli - cosmetic, water procedures performed before bedtime, contact with the fabric from which the pajamas are sewn, etc.
Vasodilation. At night, human blood vessels expand, which increases blood flow, speeds up the metabolic process. More substances that affect the increased sensitivity of the skin enter the bloodstream.
Decreased pain threshold. Due to the fact that at night there are no or minimized distractions (lighting, sounds, street noise), the pain threshold decreases, a person feels itching more clearly, itches more intensely.
Psychosomatics. The body may begin to itch under the influence of psychological factors (receiving unpleasant news, quarrels with loved ones or relatives, dissatisfaction with personal life, etc.).

The appearance of night itching in different parts of the skin may be seasonal, intensifying in autumn and winter due to cold and dry air.

Diagnosis and treatment

For diagnosis, a visual examination, palpation is carried out. This will identify, for example, scabies mite, insect bites, thyroid pathology. To identify other factors of itching, overcome at night, blood, urine are taken for laboratory analysis, and ultrasound of the liver and kidneys is done.

Info: Treatment with antipruritic drugs alone can only provide temporary relief.

If the body itches due to diseases of the internal organs, it is necessary to treat the underlying disease. If the reason why the skin itches in different places at night is an allergy, you need to identify the irritant by testing and eliminate it (change washing powder, hygiene products, bedding and pajama material, disinfect the room from insects, etc. ).

If the body itches due to psychogenic disorders, the doctor may prescribe sedative medication. We must try not to think about something negative before going to bed, to avoid situations that lead to a bad mood, stress, anxiety. With cholestasis during pregnancy, hepatoprotectors are usually prescribed.

Important: all types of treatment must be carried out in conjunction with a diet. Vasodilating foods are excluded from the diet: alcohol, coffee, hot tea, spicy and salty foods.

Having understood why the whole body itches, especially at night, you need to do everything possible to improve your condition and gain a restful sleep. Do not neglect the help of specialists.

In contact with

Night itching does not allow you to relax, fall asleep and have a good rest. Due to the irresistible desire to scratch the skin, there is great fatigue, irritability and depression. Dust mites, allergies to bed linen ingredients, skin conditions, hormonal changes, and organ problems are common causes of itching at night.

Itching is not a separate disease, it is a symptom that accompanies many diseases of the skin and internal organs. Only finding the true cause of itching will allow you to take the right preventive and therapeutic measures.

Itching can disturb constantly throughout the day, and can only occur at night. This is especially annoying and annoying, it does not allow you to sleep peacefully and gain strength for a new day. As a result, attention and memory are dulled, performance and quality of life in general are significantly worsened. This often leads to an undermining of mental balance, the occurrence of emotional breakdowns, the development of apathy and severe depression.

Sometimes a person, under the influence of itching, scratches his body at night, without waking up completely and automatically making every effort to comb. As a result of such actions, abrasions and dangerous wounds, favorable for the penetration of bacterial infections, can form. Mechanical impact on itchy areas can lead to serious cosmetic defects.

For what reasons does

Allergic reaction

Often the body itches at night due to allergies and exposure to the skin of aggressive substances - allergens. They can be found in sleepwear or bedding made from materials that are unfavorable to the body. It is also important how nightgowns, pajamas and bedding that come into contact with the body are washed - the components of detergents can irritate the skin. If at bedtime it was, perhaps the cause of the itching was the use of certain washing products.

Skin diseases

The body often itches unbearably at night due to the bites of blood-sucking insects. Such a reaction is due to the ingestion of a special substance under the skin during an insect bite, which can cause not only severe itching, but also swelling. If there are animals infected with fleas at home, then these insects can bite a person, causing discomfort. In addition, it is at night, when a person is fast asleep, that bed bugs begin to show their activity. They can inflict bites in different places on the body - hands, neck, face - in order to feed on human blood.

Often nighttime itching all over the body is associated with the development of serious illnesses. They can relate to different organs and systems. For example, the appearance of itching entails such unhealthy conditions as hypothyroidism and thyrotoxicosis - the reaction of the skin in this case is due to hormonal disorders and malfunctions of the thyroid gland.

It is very common that occurs due to metabolic problems. The skin can begin to peel and itch even before the onset of the disease, when excess sugar is detected in the blood for the first time.

One of which is jaundice, which leads to deposits in the skin of a large amount of bile acids that irritate the nerve endings. This causes itching, which can also appear at night.

Some blood diseases include itching among the symptoms. It is associated with a change in the amount of substances that make up the blood. Such ailments include polycythemia and anemia.

Sometimes, but not always, itching of the body, which is also observed at night, may be the first sign of the formation of a tumor in the body.

Some people, immediately after the moment when they went to bed, begin to unbearably disturb the itching of a psychogenic nature. This may be due to the absence of any activities that distract a person during the day. Psychogenic itching at night is often experienced by people under severe stress, in a state of anxiety and emotional stress.

How to get rid of itching

When a person does not have the opportunity to get enough sleep, it is quite understandable that he wants to know how to eliminate itching of the skin, how to treat its appearance.

Only the use of drugs that relieve itching can help for a while. Therefore, it is necessary to start with the search for the source of the problem. You need to pay attention to bedding and clothes for sleep. Perhaps they should be replaced. Care should be taken in the choice of washing and detergents. Also, with caution, you need to select cosmetics applied to the body before bedtime.

Be sure to establish whether there are insects in the house, the bites of which can cause nighttime itching. If they are found, special disinfection measures are taken.

Night itching, which arose as a reflection of internal problems in the body, disappears when the underlying disease is treated. The therapy takes place under the supervision of a physician. The nature of the itching can be important in making a diagnosis and tell a lot about the course of the disease. At the same time, it is specified how itching occurs - suddenly or gradually increasing, what symptoms accompany it, whether such sensations were observed before. It is also important how long itching is felt and what its intensity is. The doctor will prescribe remedies that soothe itching for each individual disease.

In the presence of local itching, it can be reduced on its own with antihistamine ointments (Fenistil, Psilo-Balm), local anesthetics (Menovazin) or light hormonal ointments Advantan, Sinaflan.

In the case of an allergic disease, it is correct to first determine the allergen in order to know which substance or phenomenon should be avoided. Often a person himself is not able to understand where the irritant is hiding. In this case, it is required to undergo tests and examinations in a medical institution. Antihistamines to combat allergies - Fenistil, Tavegil, Rinzasip.

Sometimes, to eliminate itching, it is enough to stop worrying, being nervous and try to relax and fall asleep. It helps in case of psychogenic itching. If you cannot cope with the nerves on your own, it is recommended to take a sedative.

Unpleasant sensations at night can have a cause that can be dealt with quite easily. In other cases, in order to eliminate itching of the skin, treatment should first of all be directed to the underlying disease. Under any circumstances, it is necessary to do everything possible to alleviate your condition and find a healthy and restful night's sleep.

Itching on the skin is an unpleasant sensation that every person has experienced. Why does the body itch in different places? The causes can be both natural processes in the body, and dangerous diseases.

Severe itching is one of the most terrible torments for a person. Long scratching provokes the appearance of inflammation, swelling of tissues, burning and even pain. Frequent scratching of the skin leads to pustular infections.

Most Common Causes

The process of itching is quite complicated. Scientists have studied this process, but a 100% cure that would eliminate the pathology completely, and not temporarily, has not yet been invented.

Itching all over the body is a complex physiological process, which is a whole chain of humoral and neuro-reflex reactions. They can arise due to many reasons and are practically not amenable to the will of a person.

In most cases, the causes of the pathology are minor. They go pretty fast. The reasons may be as follows:

1. Severe dryness of the skin. It is found in people who possess very sensitive and thin skin. With external irritating influences, it becomes even drier, a lack of moisture leads to a loss of elasticity and, as a result, to microtrauma and itching.
2. Insect bites. When bitten, many blood-sucking insects secrete a special substance. When injected under the skin, it causes a short analgesic effect, and helps the insect to remain invisible. The downside is that this substance causes an allergic reaction in a person, which is accompanied by severe itching and swelling of the tissues.
3. Skin irritation. A slight itching and burning sensation appears if the skin is irritated. This can happen for various reasons, but most often due to microdamages on the skin.
4. Itching during wound healing. There is even a sign: if the wound begins to itch, then it will heal soon. In a sense, it is. When the upper layers of the skin and epidermis are restored, not only new skin and tissues appear, but new blood capillaries, vessels and nerve endings are also formed. This process is accompanied by an increased release of histamine, which provokes the appearance of itching.

Various itching is a sign in the first place of an allergic reaction. A similar reaction, in which there is itching and a rash, most people call urticaria. Urticaria can occur with food allergies, allergies to household chemicals, clothing and cosmetics, and medications.

Separately, it is necessary to mention the temperature allergy. It is rarely accompanied by changes in the skin. In people who suffer from temperature allergies (in most cases it is cold), the skin on exposed areas of the body begins to itch and burn a lot when the temperature changes.

Skin diseases

Constant severe itching on different parts of the skin is the most common symptom of skin diseases. In such diseases, pathology, as a rule, occurs either due to an allergic cause, or exposure to the skin of dangerous bacteria or fungi. Some skin diseases are perfectly treatable, but some of them can only be partially cured by removing the manifestation of unpleasant symptoms.

Itchy skin in diabetes

Diabetes mellitus is a dangerous and in most cases chronic disease in which metabolic processes in the body are disturbed. With diabetes, the level of sugar in the blood increases significantly, and due to a violation of the metabolic process, the human body is literally clogged with various toxins and toxins.

With constant high blood sugar, small sugar crystals begin to accumulate in the body. Most often this occurs in small vessels and capillaries. So diabetes mellitus leads to disruption of most systems: kidney function worsens, vision decreases.

Due to the defeat of small vessels, only a small amount of the oxygen, water and nutrients it needs comes to the skin. As a result, the skin begins to itch. This is due to the fact that it becomes dry, flabby, there are frequent peeling and irritation.

Few people know that diabetes is one of the most dangerous diseases for the skin. Every day, the skin receives a huge number of microtraumas, 99% of which a person does not even notice. These are scratches, micro cuts, small scratches, tears, micro burns, etc. In a normal state, the skin is ready to cope with them with the help of its own means, and, as a rule, most irritations and scratches heal within a day or even several hours. But with diabetes, due to metabolic disorders, the skin does not receive enough nutrients, its local immunity weakens and may disappear completely. This leads to prolonged healing, irritation and inflammation of even microtraumas. Because of this, itchy skin occurs.

Itching with diabetes can be quite dangerous. Scratching leads to even more trauma to the skin. Due to the lack of immunity there, a large number of bacteria and fungi enter the wound. They can cause infectious skin diseases, as well as the formation of abscesses and boils. With diabetes, there can be more than 30 different diseases that provoke itchy skin. The most dangerous of them is neurodermatitis. It can occur even before the appearance of the main symptoms, and therefore it is quite difficult to diagnose.

Manifestations during pregnancy

Most women during pregnancy experienced such an unpleasant phenomenon as itching all over the body.

Itching on the body during pregnancy can appear at any time and in different places. Most women note that already at the beginning of pregnancy in the first months they feel not only discomfort in the chest, but also severe itching. This is due to the fact that during pregnancy the breast grows, the skin is stretched and small lesions can occur throughout the surface of the breast.

At a later stage of pregnancy, women begin to itch their nipples. This is due to the same cause as itching on the entire surface of the chest. At about 4-6 months, a woman may begin to feel itching on her stomach, which is also associated with a strong stretching of the skin during its growth. To avoid stretch marks and increased itching, it is recommended to lubricate the stomach with special creams or natural vegetable oils. Itching of the skin on the abdomen may increase as it grows. The hormonal background can also cause causeless itching in women. This is due to the high amount of estrogen.

Severe itching in a pregnant woman can be a reason for an unscheduled visit to the doctor. Most often, skin that itches is a symptom of a disorder. The appearance of a sharp and very severe itching on the hands, abdomen, back, thighs and buttocks may be the first sign of an allergic reaction. During pregnancy, the immune defense of a woman's body is rebuilt to the needs of the child and may not always work correctly if necessary. Even foods that a woman could normally consume before can cause severe food allergies during this period. Allergies can also be associated with any detergent or type of cosmetics. Pregnant women quite often experience local skin irritation with rash and itching due to the fabric of the clothing.

With the appearance of constant itching on the hands and feet without rashes, it is necessary to do blood and urine tests. Severe skin irritation can be a symptom of the "return" of some chronic diseases of the blood and liver. During pregnancy, women often suffer from thrush. This fungal disease irritates the genitals and can cause itching on the labia, groin, and around the anus.

In order to avoid itching during pregnancy, you must carefully monitor your personal hygiene, choose cosmetics with natural ingredients, underwear made only from natural fabrics, and drink the optimal amount of liquid per day.

How to quickly get rid of pathology?

Itching is a rather unpleasant feeling. To get rid of it, you must first identify its cause. It doesn't work out right away. What to do if the whole body itches? The following measures will help temporarily overcome itching.

Exposure of the skin to temperature contrast. If itching is local, it is better to act on it with strong cold. For this, ice wrapped in a towel, frozen food or chilled metal objects will do. Cold quickly dulls irritated nerve receptors and narrows pores. In addition, when exposed to cold, blood circulation slows down significantly, which prevents the release and distribution of histamine, a hormone that causes irritation and itching on the skin.

If itching spreads throughout the body, on the contrary, apply heat. A hot shower or bath will greatly increase blood flow in the body. Together with the blood, histamine will quickly move through the body. This contributes to its rapid disintegration and removal from the body.

Baking soda is the cheapest and most readily available quick fix if your body starts to itch. Lotions with soda are a well-known remedy for itching with mosquito bites. A warm bath with soda will help get rid of unpleasant redness and burning.

To do this, you need to take a bath of water and pour about 1 pack of baking soda into it. Take a bath for 20 minutes. After taking a bath, you need to give the skin some time to dry on its own so that the soda crumbles.

Although itching can appear at any time of the day or night, it has been observed that with certain skin and systemic diseases, it tends to worsen closer to the dark time of the day. Unpleasant sensations last throughout the night, annoying and disrupting normal sleep. The exact reason why itching flares up at night is not clear, but there are theories that explain this phenomenon. Understanding the possible mechanisms is useful in finding measures to counteract the problem. It is important to note that symptoms are more likely in men and women with underlying conditions and therefore treatment should be directed at the underlying cause.

Reasons why itching gets worse at night

This happens with skin diseases such as atopic dermatitis and psoriasis, as well as under systemic conditions, chronic renal failure. Night exacerbation of itching does not bother every person. This is due to the specific treatment of symptoms and other measures taken in the treatment of a particular case of the disease. The same is true with simple home remedies that help, in particular, in terms of lifestyle changes.

circadian rhythm

Symptoms are thought to be worse at night due to changes in the circadian rhythm. This is the “internal clock” of the body; during the day, various biological processes take place in a 24-hour period. For example, hormonal levels increase at certain times of the day and this change is independent of food or sleep.

From a circadian perspective, a number of these processes may collectively or individually contribute to the onset of nighttime itching.
The skin temperature also rises in the evening. This rise in temperature worsens the condition by increasing the levels of itch-causing mediators in the skin.
The loss of water through it, known as transepidermal, increases at night. In addition to dryness, this makes the skin more prone to environmental irritants.
There are more natural painkillers at night. The reduction in pain is associated with an increased perception of itching.
At night, the level of norticosteroids in the body decreases, which means that their anti-inflammatory effect temporarily subsides. Therefore, in inflammatory skin diseases, there is an increase in irritating symptoms.
At night, parasympathetic activity increases. Sympathetic activity increases in the morning. These changes in the autonomic nervous system are responsible for itching.
It also itches due to changes in the level of cytokines and prostaglandins in violation of the circadian rhythm and substances such as interleukin (IL-2, IL-8 and IL-31).

However, the exact mechanism by which itching worsens at night in relation to the circadian rhythm has not been conclusively determined.

In fact, it can itch no more than during the day, but for people suffering from inflammatory skin diseases, this prevents sleep, which enhances the impression of its perception. This leads to irritability and other mood changes that affect psychogenic perception.

Bed, linen and clothes

Skin diseases in many men and women are associated with the characteristics of the bed, bed linen and pajamas. Insects - causative agents of scabies and lice - hide in bed, linen and even clothes. Some of them feed at night and are therefore more likely to develop symptoms when it is dark outside. With allergies to mites and house dust, an exacerbation occurs at this time, because insects are present in the mattress and surrounding objects. In addition, under certain dermatological conditions, wool blankets can irritate the skin. In such cases, appropriate measures should be taken to alleviate the condition and relieve the symptoms completely.

Cause of nighttime itching

Atopic dermatitis.
Psoriasis.
Hives.
Simple deprive.

Also, this unpleasant sensation is a feature of chronic renal failure, liver and blood diseases, in which itching is a symptom. Sometimes the cause is simply too dry skin (xeroderma) without any disease. Insomniacs also complain that their skin itches at night, although it is difficult to attribute this reaction to any specific physiological mechanism.

Effective remedies for night itching

Avoid using antibacterial and scented soap or lotion before bed.
Applying a thick moisturizer is especially helpful for dry skin and skin conditions.
Bathing shortly before bedtime to remove skin irritants, including sweat.
Cooling the room or improving ventilation.
Regular change of bed linen, even if necessary daily.
Care of the mattress, regularly turning it over or using a protective cover.
Wearing cotton nightwear rather than thick wool pajamas.
Removing pests that may infect a mattress or bedroom.

Treating itchy skin at home

Sometimes the conservative measures described above are not enough to reduce or prevent nighttime itching. In these cases, treatment is required to alleviate the condition, especially if skin conditions are at the root of the problem. Before starting home treatment, it is important to first consult a doctor who will recommend the appropriate medicine, for example, from the following list:

Antihistamines, which reduce the level of histamine that causes itching.
Corticosteroids work by reducing inflammation in skin conditions.
Calcineurin inhibitors, which work in the same way as corticosteroids by suppressing immune activity.
Sometimes, especially in psychogenic cases, antidepressants are helpful.

Night itching is a very common phenomenon that causes a lot of trouble and can lead to partial or complete sleep disturbance, damage to the skin, nervous excitability and irritability. At the same time, itching itself is not an independent disease, but only indicates the presence of one. And if you do not respond to this signal in a timely manner, then this can lead to the development of a serious pathology. Therefore, it is very important to understand why the body itches at night at the first manifestations of this symptom.

There are several possible reasons why symptoms appear at night or before bedtime, and not in the morning or during the daytime. The main ones are:

Elevated temperature. Most people, going to bed, cover themselves with a warm blanket, which leads to an increase in body temperature, which increases the sensitivity of the skin.
Vasodilation. By evening, the blood vessels in people expand, which leads to increased blood circulation. This, in turn, leads to an acceleration of metabolism and the entry into the bloodstream of certain substances that can increase the sensitivity of the skin.
external stimuli. There are some things that most people do in the late afternoon or at night: water or beauty treatments, wearing certain clothes. All of these can cause itching.
psychosomatic reaction. We are talking about the influence of various psychological factors on the body, which lead to the fact that a person itches the whole body at night or before going to bed. This may be a reaction: to loneliness, talking with certain people (relatives, children) or watching the nightly news.

Causes

In medicine, there are a lot of reasons that can directly or indirectly cause nocturnal itching. In this case, the determining factors indicating the cause of discomfort are the following things:

form of manifestation - chronic or acute;
the place of occurrence is localized (the desire to itch in a certain place) or generalized (the entire skin itches).

Causes of Localized Itching

As a rule, localized itching is one of the symptoms of a dermatological disease and occurs for the following reasons:

If the whole body itches before going to bed, then the reasons for this may be:

Endocrine diseases: thyrotoxicosis, hypothyroidism, diabetes mellitus.
Liver diseases: hyperbilirubinemia, jaundice.
Tumor diseases.
Problems with the circulatory system: true polycythemia, iron deficiency anemia.
Psychoneurological disorders.
hereditary xeroderma.

Important! If generalized itching is not due to a mosquito bite or the fact that you have not washed for several days and it has manifested itself more than once, be sure to consult a doctor. Neglect of this symptom or self-treatment can lead to irreversible pathologies, and sometimes to death.

cholestasis

If the body of pregnant women itches at night and there are no visible signs of skin diseases or the main signs of internal diseases, then cholestasis may be the cause of discomfort. We are talking about a malfunction of excretion (the body's activity aimed at removing the end products of metabolism from the body), due to which the flow of bile into the duodenum decreases. During the advanced form of the disease, this leads to histological changes:
bilirubinostasis;
the appearance of bile clots;
damage to the cell membrane;
the disappearance of the villi from the vacation membrane;
the development of sclerosis and the appearance of biliary infarctions.

Symptoms of cholestasis:

skin itching without rash on the skin;
weight loss and loose stools;
chest and/or lower back pain;
dark urine;
dryness and / or pigmentation on the skin;
liver enlargement;
fragility of bones;
discolored feces.

Causes of an itchy head

If not the whole body itches before going to bed, but only the head, then the reasons for this may be:

Pediculosis. Despite the fact that personal hygiene is one of the foundations of modern society, lice still annoy people. Therefore, when the head itches, you need to check the skin and hairline for the presence of lice and nits.
Seborrhea. This is an inflammatory disease of the scalp, which leads to disruption of the sebaceous glands.
Diabetes. With this disease, the skin on the head dries out, becomes rough, loses elasticity, and dandruff appears. In addition, the skin in diabetics does not regenerate well and itches.
Consequences of a stroke. In this case, the cause of discomfort is damage to the brain and nerve impulses that it sends to the epidermal layers of the skin.
Nervous states. When a person is under excessive nervous irritation, a complex chain of reactions is launched in his body at the biochemical, physiological and immune levels, which enhances the allergic reactions of the epidermis of the head.
Pregnancy. Hormonal changes and some ailments of pregnant women can cause expectant mothers to have an itchy head at night.

Prevention

In order to avoid itching before going to bed, you should follow the rules of personal hygiene and partially or completely refuse to use foods that can cause vasodilation at night: spices, alcohol, hot tea, hot food and coffee. In addition, it is necessary, if possible, to exclude from everyday life situations that lead to stress, overwork, anxiety and constant bad mood. Since these factors also lead to itching.

And most importantly - do not neglect the annual preventive medical examinations, as these activities help to identify diseases in the initial stages.

Recommendations for eliminating discomfort

If your body itches at night for no apparent reason and there is no way to undergo a medical examination, then the following tips will help you relieve discomfort:

To eliminate dry skin, take non-hot baths every 1-2 days and use moisturizing hygienic cleansers. For example, baby, not regular soap.
If the air in the room is too dry, then you can place water containers in all rooms or hang wet towels.
If certain parts of the body itch, it is recommended to divide the wardrobe into clothes made from certain fabrics and alternately wear only one of its types. Thus, it is possible to identify an allergic reaction to certain things in your wardrobe. Similarly, you can do with hygiene products or chemicals for cleaning the house (clothes).
When itching is very severe and it appears on certain areas of the skin, then wet bandages can be used.
Allergy sufferers are advised to remove all possible irritants from the house: flowers, antiseptics, pets, household chemicals and irritating food with drinks.

Even with itching, it is not recommended to have long nails and use tight clothing. Since, long nails can be severely scratched due to involuntary scratching during sleep. And wearing tight clothes leads to an increase in skin temperature and increased sweating, which greatly aggravates the condition of a person whose body itches.

List of used literature:

Zepelin H. Normal age related changes in sleep // Sleep Disorders: Basic and Clinical Research / ed. by M. Chase, E. D. Weitzman. - New York: SP Medical, 1983.
Foldvary-Schaefer N., Grigg-Damberger M. Sleep and epilepsy: what we know, don't know, and need to know. // J Clin Neurophysiol. - 2006
Poluektov M.G. (ed.) Somnology and sleep medicine. National leadership in memory of A.N. Wayne and Ya.I. Levina M.: "Medforum", 2016.