How does low air pressure affect people? The relationship between atmospheric and blood pressure

A person lives on the surface of the Earth, so his body is constantly under stress due to the pressure of the atmospheric column of air. When weather conditions do not change, he does not feel heaviness. But during periods of hesitation, a certain category of people experiences real suffering. Reduced or increased atmospheric pressure on a person affects not the best way, disrupting certain functions of the body.

Although there is no officially registered diagnosis of “weather dependence”, we are still subject to weather fluctuations. Changing the weather makes you feel unwell, and in especially difficult situations, people have to visit doctors and drink medicine. It is believed that in 10% of cases, weather dependence is inherited, and in the rest it is manifested due to health problems.

how low atmospheric pressure affects people

Meteorological dependence of children

Almost always, the dependence of children on weather changes is a consequence of a severe pregnancy or childbirth. Unfortunately, the consequences of such a birth remain with the child for a very long time, sometimes all their lives. Diseases of the respiratory tract, autoimmune diseases, hypertension and hypotension can lead to the fact that a person will be weather-dependent throughout his life. It is very difficult to say exactly how low atmospheric pressure affects people with the same illness. The manifestation of meteorological dependence is each individual.

High atmospheric pressure

Pressure is considered to be increased, which reaches levels exceeding 755 mmHg. This information is always available, and you can find it out from the weather forecast. First of all, an increase in atmospheric pressure affects people who are prone to mental illness and also suffer from asthma. People with cardiac abnormalities also feel uncomfortable. This is especially pronounced when a jump in atmospheric pressure occurs very sharply.

How to improve the condition?

It will be useful for meteo-dependent people not only to know how pressure affects a person, but also what to do when it rises. During this period, physical activity and sports should be avoided. It is important to expand the vessels and make the blood more fluid with the help of medications prescribed by the doctor, as well as with hot black tea and a small portion of alcohol if there are no contraindications. It is better to prefer wine or cognac.

how pressure affects a person

Low atmospheric pressure

When the pressure drops to around 748 mmHg, weather-dependent people experience discomfort. Hypotensives become especially bad, they lose strength, nausea and dizziness appear. Lowered atmospheric pressure also affects people with heart rhythm disturbances. Their well-being leaves much to be desired, at this time it is more advisable to lie down at home. But worst of all, such a difference affects those people who are prone to depression and suicide. They have a growing sense of anxiety and anxiety, which can lead to sad consequences. That is why it is necessary to know such a feature of your body in order to be able to control your mood.

What to do

Understanding how low atmospheric pressure affects people is only half the story. You need to know what measures to take in this case. First of all, you need to take care of the free access of fresh air. You can open the window or open the balcony door if you can not walk. In such periods, good, sound sleep will help meteo-dependent people. Nutrition also plays an important role. To smooth out the ionic balance in the body, you need to eat a piece of salted fish or canned cucumber.

how atmospheric pressure affects blood pressure

Flying in the air

When traveling on various aircraft or climbing a mountain, a person begins to experience stress and wonders how low atmospheric pressure affects people. The main factor is that the partial pressure of oxygen decreases. In arterial blood, the voltage of this gas decreases, which stimulates the receptors of the carotid arteries. The impulse is transmitted to the brain, resulting in increased respiration. Thanks to pulmonary ventilation, the body is able to be provided with oxygen at a height.

But one rapid and intensified breathing is not able to fully compensate for all the difficulties that the body is experiencing. Overall performance is reduced by two factors:

  • Increased work of the respiratory muscles, which requires additional oxygen.
  • Flushing carbon dioxide from the body.
    atmospheric pressure per person

Most people, being at their best, face a violation of certain physiological functions, which leads to oxygen starvation of tissues. Mountain sickness can have various manifestations, but most often it is shortness of breath, nausea, nosebleeds, suffocation, pain, changes in smell or taste, and arrhythmic heart function.

Understanding how low atmospheric pressure affects people will help alleviate discomfort and alleviate general conditions. The manifestation of mountain sickness can occur through dysfunction of the gastrointestinal tract. More oxygen can be transported due to the fact that at heights in humans there is an increased activity of the blood-forming organs. In order to fully assess how atmospheric pressure affects blood pressure, other factors must be taken into account: temperature indicators, humidity, radiation fluxes and wind speed, rainfall, and others.

low atmospheric pressure

Sudden changes in temperature indicators are also not the best way affect the state of people. Particularly sensitive to such changes are the "cores", as well as those people who have suffered heart attacks or strokes. During these periods, it is necessary to limit physical activity and adhere to a low-salt diet. The air temperature is perceived by the human body in different ways, it depends on humidity. If it is elevated, the heat is tolerated worse. Precipitation has a great influence on air humidity. Weather-dependent people during this period may experience weakness and headaches.

Source: https://habr.com/ru/post/C39948/


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