Does the pressure rise from the sun. Will the sun help with hypertension or not. General contraindications for massage

Lying in the sun for a few minutes every day is a very convenient way to reduce high blood pressure, according to reporters from the RIA Med-Informs portal. We would not suffer side effects associated with prescription drugs. Is tanning more effective than medication? The recent publication of research in this area almost led us to believe that this fact is true. What we want to talk about today is Vitamin D deficiency. sunbathing is our main source of vitamin D, which is synthesized by our body from sunlight.

high blood pressure and lifestyle

When we think about our lives and high blood pressure, we most often focus on the consequences of our modern "Western" diet, or as it is also called SAD - Standard American Diet, and our seated life. A study recently published by scientists from the University of South Australia has highlighted how hypertension is the result of lifestyle influences, with people increasingly staying out of the sun and using UV blockers.

There was a time when tanning was considered healthy, but rising rates of skin cancer patients, even in temperate countries, have changed that perception. Currently exists general fear that sunburn can cause skin cancer, which is why doctors advise using strong sunscreen and a UV box. All of this contributed to a general vitamin D deficiency.

There are other aspects of our modern lives that have influenced our vitamin D production. In particular, our working mechanisms. We drive from home to work and spend the whole day inside the building, where the sun's rays do not penetrate. Then we drive home again, where we spend some time until the end of the day, even if the weather is nice. Indeed, most busy people use the rest of the evening indoors. As a result, our bodies don't get enough sunlight to produce enough vitamin D. A new study suggests that vitamin D deficiency may be a factor in the hypertension epidemic.

Can Vitamin D Reduce High Blood Pressure?

Studies show that a 10% increase in vitamin D in the blood reduces high blood pressure and reduces the risk of developing the condition by 8.1%. The best way for us to get enough vitamin D, is to spend a little time at sunlight every day without using sunscreen.

Killing two birds with one stone

Effective way get enough vitamin D are walks on fresh air eg in the park, jogging or cycling in the sun, but without applying any sunscreen. We know that exercise can lower high blood pressure and that this effect will last for almost 24 hours. Add to this benefit a 10% increase in vitamin D in the blood, and your hypertension will be reduced by an even greater amount.

sunbathing

Sunbathing without using sunscreen may be risky due to the possible negative effects of ultraviolet radiation on the skin. We call it sunburn. This is not to say that we should not sit in the sun for a long time before moving into the shade. You should, however, take cover in the shade before reddening of the skin appears.

So we also get the double benefit of increased vitamin D synthesis and a period of relaxation, both of which can lower our high blood pressure. Having enough vitamin D can lower our high blood pressure. It is a fact. But whether this method is more effective than prescription drugs is too early to tell. The research is still in its infancy, so it's too soon to make such a bold statement.

A visit to the solarium can help hypertension to reduce pressure. This conclusion was made by experts from the Universities of Southampton and Edinburgh. Scientists have found that ultraviolet radiation changes the level of nitric oxide, information carrier molecules, in the blood and skin. Such changes provide an opportunity to significantly reduce pressure. This was written in CanIndia. But in general it is.

How the system works

During irradiation, nitric oxide is transferred into the blood from the skin. It lowers the tone blood vessels. Take note, take into account.

Why is it needed

If hypertensive patients manage to lower their blood pressure to normal, then the risk of a stroke becomes less or heart attack. Along with this, a lot of experts advocate reducing the level of ultraviolet radiation - this is necessary to prevent skin cancer. You need to understand: this kind of strategy also threatens cardiovascular diseases.

Proven by experiments

Scientists made their conclusions on the example of twenty-four healthy volunteers. The subjects were asked to go to the solarium (each session lasted twenty minutes). The volunteers were first exposed to heat and ultraviolet lamps and then only heat lamps. In the end, it turned out that ultraviolet irradiation it was possible to expand the vessels, significantly lower the pressure. The level of concentration of the nitric oxide metabolite in the blood also changed. Along with this, the level of vitamin D did not change in any way. True, it is worth once again focusing attention.

So beloved by many, the summer season often turns into a real torture for hypotensive patients. Heat air contributes to the expansion of blood vessels and a decrease in pressure, which negatively affects well-being. However, there are simple and simple rules with which you can maintain normal pressure even in the most intense summer heat.

What is hypotension?

Hypotension is a less common disease than hypertension, so the problem reduced pressure little attention has been paid in medicine. Many do not consider hypotension a disease, but rather a specific condition of the body that can be easily overcome with morning coffee or exercise. Indeed, unlike hypertension, chronically low blood pressure is less dangerous to health and brings fewer complications. However, it is a serious disease that causes significant discomfort and negatively affects general state person.

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Hypotension is considered to be people with blood pressure of 100 to 60 and below. With such indicators, the heartbeat and pulse slow down, blood supply is disturbed. This leads to constant headaches, fatigue, decreased performance. Hypotension patients are more prone to pessimistic, bad mood with bouts of irritability. Mostly, such negative symptoms are temporary and are most pronounced in the morning and in the first half of the day. Therefore, a cup is very important for hypotensive patients. strong coffee and a hearty breakfast, which normalize blood pressure and give the body energy.

Young and middle-aged people are more prone to hypotension than the elderly. In most cases, this condition is congenital, in others it occurs due to stress, lack of sleep, and irregular nutrition. Hypotension often affects professional athletes, whose body due to strong physical activity starts to work in a sparing mode and saves energy. Often, the pressure decreases with a lack of vitamins and useful substances. In such cases, it is enough to simply add foods rich in vitamins C and E to the diet.

Symptoms of hypotension

• Weakness;
• lethargy;
• decrease in working capacity;
• drowsiness;
• migraines, dizziness;
• nausea;
• Bad mood;
• nervousness;
• violation of thermoregulation, coldness or numbness of the extremities.

How does heat affect blood pressure?

Hypotonics are meteorologically dependent and do not tolerate heat and abrupt change weather. Due to stuffiness or under the influence of direct sunlight, black dots appear before the eyes, tinnitus, dizziness. High air temperature or a stuffy, overheated room puts the strongest stress on the body. The blood vessels expand, and the heart begins to work hard. As a result, the pressure drops sharply and the load on the organ increases. Not less than Negative influence also have factors associated with heat - dehydration, impaired water-salt balance, loss of potassium, magnesium and other minerals due to excessive sweating.

For indicators blood pressure influences vascular tone, the force of contraction of the heart and blood volume. If there is a failure in the blood pressure regulation system, then hypertension begins to develop. Hypertension has several stages, and is not a sentence. Hypertensive patients can live a long and full life, but there are a number of limitations. Knowing them is necessary to prevent the development of the disease, reduce the risk of a crisis and complications.

The main rule is regular visits to the doctor. The doctor observes the dynamics of the development of the disease, prescribes medication or non-drug treatment, complementary therapy adjusts nutrition. For patients develop a memo when hypertension, which reflects the date of the next visit to the doctor, measures emergency care with possible complications in hypertension and a list of drugs.

It is impossible to cope with the disease only with the help of medicines. healthy image living with hypertension and following the recommendations of a doctor is half the success in the fight for health.

Patients must adhere to a diet, get enough sleep, rest regularly, exercise, walk a lot and avoid negative emotions.

It is not recommended to radically change the way of life with hypertension - this will provoke stress and increase blood pressure. Everything new is introduced gradually, as they gradually get rid of bad habits. Be sure to exclude alcohol in the second and third stages of the disease. And on initial stage doctors allow some red wine. Smoking with hypertension is unacceptable. At people who smoke blood vessels become inflamed, leading to the formation of large quantities cholesterol. The plaques make it difficult for the blood to move normally. Smoking and hypertension together lead to rapid development crisis and can be fatal.

Diet for hypertension

There are a few simple rules how to live with hypertension. And the first of them is the observance of a constant diet. To get rid of this disease, hypertensive patients need to completely revise their menu and exclude a number of products.

Doctors have compiled a list of what not to eat with hypertension and high blood pressure. It includes:

• Canned food and spices
• Salty, spicy and smoked food,
• fatty foods,
• Bakery products,
• Fast food,
• Carbonated drinks,
• Energy,
• by-products,
• Fast food products.

Ready food should not be overcooked: it is recommended to stew or boil the food, steam it. You can drink water herbal teas, natural juices.

From strong tea and coffee must be abandoned, but on initial stages coffee drinks are allowed.

The following products will have to be limited:

• Salt. daily amount salt should not exceed 5 g,
• Sugar, honey, jams and jams, sweets,
• Fatty sour cream, cottage cheese, yogurt, mayonnaise,
• Amount of liquid: along with soups, you need to drink no more than 1.5 liters per day.

Correctly forming a diet means including products that lower blood pressure in it: skimmed milk, spinach, baked white potatoes, bananas, dark chocolate, unsalted sunflower seeds. These same products are recommended to be eaten even by people with normal blood pressure for the purpose of prevention. Category useful products includes:

• fish,
• Seafood,
• Lean meat (veal, lamb, rabbit),
• Dairy products with a low percentage of fat,
• Kashi (buckwheat, millet, semolina, bulgur, quinoa, oatmeal, lentils),
• Broths and low-fat soups,
• Vegetables and fruits.

No less important is the diet. Breakfast should be no later than an hour after waking up. During the day, meals are divided into three to four times. Dinner is recommended light, without meat and indigestible foods.

Psychological climate and work

negative emotions, stressful situations, mental strain provoke an increase in pressure. Problems in the family, dissatisfaction with personal life, difficulties in communicating with colleagues and friends also negatively affect the well-being of hypertensive patients. All these are the main sources of the appearance and development of the disease.

For people diagnosed with hypertension, work associated with large physical or emotional stress, night shifts, long hours, noisy environments. If stress cannot be avoided, you need to learn to control emotions and relax. The presence of negative emotions leads to the appearance high level adrenaline in the blood. The result is a disruption of the central nervous and circulatory system.

Recreation plays important role. Rest is essential for more than just recovery. physical strength but also psychological relief.

Useful for hypertensive patients leisure: walking, yoga, swimming, hippotherapy, meditation. You need to find several activities that will bring pleasure: embroidery, knitting, drawing, etc.

Where is it better to live for hypertensive patients

The level of blood pressure also depends on atmospheric pressure. Where it is better to live for people diagnosed with hypertension depends on many factors. The region should not have a sharp and frequent change in weather, large temperature differences between day and night, prolonged rains in summer period. The climate is suitable for life and recreation with mild winters, warm and moderately humid summers. Ideal for holidays climatic conditions Anapa, Crimea, Dagestan in autumn.

The climate for hypertensive patients should have an average level of humidity and a summer temperature not exceeding + 22 + 24 ° С. High humidity and heat can cause lung and heart failure. Dry and hot climates are more suitable.

A good choice for living would be a mountainous region or a coastal one. The air in the mountains or by the sea is always cleaner, richer in oxygen. The benefit of the forest zone is the absence of a sharp change in the weather, a low level of humidity, the absence of winds and a sufficient amount of shade. Especially useful is the air of coniferous forests, saturated with phytoncides.

Doctors note that people who live in northern cities such as Murmansk, Arkhangelsk or Norilsk develop hypertension more actively. This is explained by humidity, lack of sun, winds and long winters.

Air travel and hypertension

During takeoff and landing, the pressure in the cabin is artificially changed. Most of the time this happens pretty quickly. If for healthy people long flights are safe, then for hypertensive patients they can end in a deterioration in well-being. The person may develop symptoms such as chest pain, shortness of breath, rapid heartbeat. long sitting leads to increased stress on the legs, swelling and pain.

Hypertension and an airplane can be compatible if a number of rules are followed. The first of them - with a flight duration of more than 2 hours - regularly get up from your seat, rotate your feet, bend and unbend your legs in knee joints. If the second degree of hypertension is diagnosed, it is better to book a seat with an oxygen inhaler. This will reduce possible risks when flying to a minimum. Before boarding the plane, you can take validol for greater peace of mind. If angina attacks are observed, it is recommended to drink nitroglycerin and 70 mg of aspirin.

During the flight, it is better to distract your attention by reading, watching a movie, or chatting with your neighbors.

You can not concentrate on well-being and look for symptoms of the disease. Drinking more fluids is also recommended.

In severe cases of illness, flights are contraindicated. Also, you can not fly within 6 months after a heart attack.

Permitted and prohibited sports

During the consultation of patients on how to live with hypertension, doctors pay a lot of attention physical activity. Small feasible loads and sports are necessary for the health of hypertensive patients. But professional sports involving emotional stress are prohibited. As well as any complex exercises are prohibited during an exacerbation of the disease, as well as for patients with stage 3 GB. Before starting any workout, measure your heart rate and blood pressure.

The most common sports allowed for hypertension include:

• Swimming and aqua aerobics,
• Breathing exercises,
• Yoga,
• Walking with Scandinavian sticks,
• Dancing,
• easy run,
• Fitball gymnastics,
• Physiotherapy,
• Therapeutic riding,
• AT winter period- skis,
• squash,
• Tennis.

AT warm time year shows long walks and bike rides. Riding a bike will strengthen the muscles of the body and nervous system, will positively affect the saturation of tissues and organs with oxygen, improve sleep. You need to drive at a moderate speed and on straight roads: going uphill can cause increased load on the heart. You can replace the bike with an exercise bike. It is good to start the morning with a leisurely run. It’s good to end the day with them: it normalizes vascular tone, improves heart function, lowers blood pressure, saturates the brain with oxygen and strengthens the whole body. While running, you need to control your heart rate. Its norm is individual for each patient, but in order to set the limit value, they subtract their age from 220. Running is best to start with a 15-minute session. Combine running reprises with a calm step, and from the second week increase the duration of the run by 5 minutes.

When doing fitness in the gym and in gym hypertensive patients are contraindicated strength exercises. They aim to correct individual groups muscles, but lead to sharp increase HELL. It is better to pay attention to isotonic loads. They involve the main muscles of the body, and as a result, tissues and organs are saturated with oxygen, the work of the heart is normalized, and the heart muscle is strengthened.

You can engage in bodybuilding with hypertension, if you follow simple conditions:

• Workouts start with warm-ups,
• The main set of exercises begins with a load for the legs,
• Alternate loads on different parts of the body,
• Do not eat anything sweet before class
• During training, drink no more than 500 ml of liquid,
• Prevent shortness of breath
• Do not perform exercises that require the lower position of the head,
• Select projectiles with adjustable level loads.

Any hypertensive patients are prohibited power training, lifting heavy weight and prolonged aerobics. If during the lesson there is shortness of breath, tachycardia, chest pain, dizziness or weakness, the training should be stopped until the pulse and well-being normalize. If symptoms worsen, seek medical attention immediately.

Scientists from the University of Edinburgh report that UV rays emitted by the sun can lower blood pressure.

The effect of radiation is explained by a change in blood flow under their influence - nitric oxide enters the blood. Nitrogen has such a property as the expansion of blood vessels, after which blood pressure drops.
You should not abuse such a pleasant treatment, because radiation leads to such a disease as skin cancer.

Richard Weller, who led the research, said that the conclusions about UV rays have not yet been firmly substantiated and it is not yet worth claiming that hypertension is treated with sunbathing. In the near future, scientists will analyze the risk of heart disease, as well as skin cancer. Scientists confidently prove that the benefits of UV rays are much greater than the risks.

An experiment was conducted that showed that after twenty minutes of being in the solarium, the pressure indicators decreased and remained so for an hour. Gives warmth too positive result, but not for long.

sun and hypertension

Astrophysicists testify that the Sun is the central body solar system, chemical composition of which: hydrogen - about 90%, helium - 10%. Source solar energy- nuclear transformation of hydrogen into helium in the central part of the Sun, where the temperature is about 15 million degrees Kelvin (corresponding to Celsius). There is an approximately 11-year periodicity in the intensity of plasma processes on the Sun (cycle solar activity), which has a significant impact on many earthly processes, including morbidity. The Earth, located at a distance of 149 million km from the Sun, receives about 2x1017 W of solar radiant energy.

The quantitative and qualitative composition solar radiation, in connection with which the ancient Greeks characterized the magnitude of the slope of the sun's rays weather- climate (in Greek, "climate" means "inclination"). On the change in the magnitude of the voltage depending on the angle of incidence of the sun's rays, the recommendations of balneologists are based on placing the sunbather with the side surface perpendicular to the direction of the rays in the cool period and the foot end of the trestle bed towards the sun in the warm period.

In ancient times, the harmful properties of the sun were also known, which our contemporaries often forget about in pursuit of a chocolate tan. Highly appreciating the virtues of solar irradiation, the scientist and encyclopedist Abu ibn Sina, known throughout the world as Avicenna, wrote in his Canon (c. 980-1037)

No one should stay too long in the sun, otherwise his body will become dry, hard and rough, for the sun burns the pores of the skin and prevents the flow of imperceptible evaporation ...

Sufficient scientific justification for heliotherapy (solar therapy) was received only in the middle of the 19th century. Observations have established that frequent and prolonged solar irradiation can lead to the occurrence of serious illnesses collagen nature, which include lupus erythematosus, rheumatoid arthritis, dermatomycitis.

This is explained by the fact that after prolonged solar exposure, accompanied by skin burns, dangerous shifts occur in the body when proteins are broken down, and their decay products acquire the properties of autoantigens - substances alien to the body. At the same time, on the surface of the cellular substance, the body reacts with the production of counteracting agents - auto-antibodies, which entails the formation of autoimmune processes that contribute to the development of various allergic diseases.

It's well known what to avoid possible complications from sunbathing is not difficult. Solar irradiation in small and gradually increasing doses, not accompanied by skin burns, has a beneficial effect on many vital processes of the body.

Solar radiation has a powerful biological effect and causes diverse reactions on the part of organs and systems, depending on the predominance of one or another form of radiation (ultraviolet or infrared thermal), and most importantly, on the wavelength of radiation.

In the ultraviolet part of the solar spectrum, different kinds the biological effect of these rays, depending on the wavelength, the nature of the reactions on the part of the organism and the physicochemical transformations taking place in it. Short-wave bactericidal rays are detrimental to pathogenic microbes, vitamin-forming rays of anti-rachitic action provide the formation of vitamin D in the body and restore disturbed metabolic processes.

Erythemogenic rays are so named because they cause erythema (redness, slight burns of the skin). Biological action ultraviolet rays of various wavelengths are shown in Figure 9. At the site of exposure to the sun, complex highly active substances are produced in the skin that irritate nerve endings and spread throughout the circulatory system, to which the body reacts with a variety of physiological changes. Sunburn protects the body from excessive exposure to ultraviolet rays, preventing them from penetrating deep into the tissues. At the same time, pigmented skin absorbs more heat rays, which adversely affects the body's heat exchange.

A physiological measure of protection against overheating is considered to be a thickening of the stratum corneum, coarsening of the skin, which increases the reflectivity of the integument of the body. It is known that ordinary window glass can block erythematous rays, but let through rays that cause a pigment reaction (sunburn) without erythema (redness). The expediency of prescribing sunbathing for patients with cardiovascular diseases has long been controversial.

Such restraint of physicians in this regard was quite justified, given that uncontrolled excessive sun exposure to cardiac patients (hypertension, angina pectoris) can cause very serious complications(myocardial infarction, stroke) due to increased blood clotting properties and pronounced changes in the circulatory system.

Sun exposure for hypertension

Main healing properties in the solar spectrum have ultraviolet rays. If you live in the north, then you are probably experiencing solar starvation. It manifests itself in a lack of vitamin D, a violation of phosphorus-calcium metabolism and general metabolism, a deterioration in the protective properties of the skin, a dysfunction endocrine system, anemia, general weakness, fatigue, disorders of vascular regulation and, as a result, the development of hypertension.

This condition is most pronounced in late winter and spring. It is enough to expose at least a face to the life-giving sun every day for it to have the necessary biological effect. Only to the south of Tbilisi-Frunze (42.5 parallel), where there is a zone of ultraviolet excess, a normal daily stay on outdoors. The inhabitants of most of the territory of our country, as can be seen from these data, need systematic hardening by the sun or artificial sources of ultraviolet rays. Since sunbathing is the most potent of all hardening procedures, they must be taken very seriously. It is impossible, for example, to sunbathe for a long time while working in the garden or garden. Subjective feelings can be deceiving.

Before exposing the body to the sun, you need to lie naked in the shade, for example, under an awning or trees. This achieves adaptation to the air temperature. After such preparation, you can lie down under the sun, protecting your head. Please note that the chest, abdomen, and back are most sensitive to ultraviolet rays.

It is better for adults to sunbathe first from 5 minutes. Every day the procedure is increased by 5 minutes, but not more than 2 hours. After visiting the bathhouse and washing your face with soap, you can’t go out into the sun - more likely burn.

Well, if even a short exposure to the sun causes a burn? Then you need to get used to the action of ultraviolet rays gradually. During the first procedure, the sun should act only on the feet for 5 minutes, in the second - another 5 minutes on the feet and lower legs. The third time you can open the legs to the sun completely, including the hips. At the same time, for the feet, the duration of the bath is 15 minutes, for the shins 10, for the thighs 5 minutes. On the fourth day, the stomach is also irradiated, on the fifth - the chest, on the sixth - the back. The duration of the procedure for each area of ​​the body should be increased accordingly.

If you feel lethargy, apathy, or, conversely, irritability, increased excitability, stop the procedure immediately. They cannot be accepted elevated temperature body, acute diseases lungs, upper respiratory tract, gastrointestinal tract, kidneys, pronounced exhaustion and heart defects, anemia and some skin diseases.