Squatting and standing up suddenly, feeling dizzy, what s going on?

When a person is squatting, there are some special cases for the distribution of blood in the body. The first is that the two legs are pressed very tightly, the blood vessels are flattened, and the blood reaching the lower limbs is relatively small; Secondly, because the head is slightly tilted forward when squatting, the blood to the head is relatively more distributed. When you stand up suddenly, the blood vessels in the lower limbs suddenly release the compression, so a significant part of the blood flows to the lower half of the body.

In addition, blood also has a certain weight in the body, and when you stand up suddenly, the blood flow will also flow to the lower half of the body due to the attraction of gravity and inertia, and the blood distributed to the upper body will be reduced. In addition, when standing up, the head is also upright, and it is more difficult to spurt blood from the heart to the high head. All of this results in a relative decrease in blood flow to the head.

This has happened to many people. No matter what the nature of hypotension is caused, it means that you are in a state of lack of qi and blood, and some people are in a sub-healthy state. You should consult the old Chinese medicine doctor on how to regulate your diet.

But in any case, pay attention to a balanced diet and increase light exercise (such as half an hour of active walking, Baduanjin or Tai Chi) and your condition will improve significantly.

Anyone who has been squatting for a long time needs to "stand up slowly" to give the body enough time to self-regulate and also slow down the rate of blood redistribution, so that the symptoms will be significantly reduced and sometimes disappear. Exercising regularly to enhance physical fitness can also improve this phenomenon.

I don't know if you have this feeling, that is, when you stand up suddenly when you are squatting, you will feel dizzy, your eyes will feel dark, and it is very likely that there is something wrong with your body, so what kind of disease will it be?

Orthostatic hypotension. If you sit or lie down for too long, you will feel dizzy the moment you stand up suddenly, your whole eyes will be black, and you need to be supported by others to stand firmly, but it will return to normal after a few minutes, which is due to a disease called "orthostatic hypotension".This disease appears more in the elderly, with the increase of age, the vascular function will decline, the strength of the lower limbs will gradually weaken, and when standing up, it is often accompanied by difficulty in getting up, dizziness.

Hypoglycemia. Hypoglycemia is a condition that causes the blood glucose concentration in the body to be too low for a number of reasonsWhen hypoglycemia occurs, a compensatory reaction to hypoglycemia occurs, and patients may be pale, trembling hands, weak legs, fatigue, and dizziness.

But as soon as you eat, there will be some relief. Many people have the impression that people with low blood sugar are thin, but people who are fat will also have low blood sugar.

Lack of sleep. Nowadays, many young people are facing the problem of insomnia, either staying up until one or two o'clock, thinking that it would be good to make up for sleep during the day, but in fact, lack of sleep is very harmful to the human body, and it is easy to experience dizziness, nausea and vomiting in the case of lack of sleepIt will also increase the chance of coronary heart disease, which has a great impact on the development of the body, especially adolescents, and is more likely to get heart disease, diabetes, etc.

Occasional dizziness or two may be squatting for too long, resulting in insufficient cerebral blood supply, but long-term problems must be paid attention to, and they can be solved as soon as possible.

After squatting for a long time, if you stand up suddenly, you will feel dizzy, this is not a disease, this is just that you have been squatting for too long.

This may be caused by hypoglycemia, and it is necessary to pay more attention to blood replenishment.

Maybe it's a little bit of a low blood pressure, so don't get up too fast.

It may be a lack of qi and blood, which is also known as anemia.

It may be a problem with blood pressure, and many people have this manifestation.

I do it all the time, I have to go to the hospital for a check-up.

It may be caused by a moment of discomfort, and there is no need to be too nervous.

At this time, it is important to pay attention to the fact that it may be a problem with blood pressure.

Medically speaking, it is called temporary cerebral insufficiency, due to low blood pressure in the head when squatting, resulting in blood unable to reach the brain, and the oxygen concentration of red blood cells decreases, causing dizziness, dizziness, tinnitus, fatigue, and other symptoms, to put it bluntly, it is hypoxia, and you are also dizzy when you squat. People with anemia will have symptoms such as pale mucous membranes, dizziness, dizziness, tinnitus, fatigue, palpitation, shortness of breath, etc., and if they are not carried out in time, the consequences will be serious. Iron-rich foods mainly include liver, kidneys, heart, gastrointestinal and kelp, seaweed, soybeans, spinach, celery, rape, tomatoes, apricots, dates, oranges, etc.

Modern medical research has proven that only ferric ions can be absorbed by the body. In an acidic environment, ferric iron is easily converted to water-soluble ferric iron, and iron absorption is hindered if there is a lack of stomach acid in the elderly. Therefore, in order to promote the absorption of iron, you should also eat some acidic foods, such as tomatoes, jujubes, pickled cucumbers, sauerkraut, etc.

Vitamin C also promotes the absorption and utilization of iron. Therefore, eat more vitamin-C-rich foods, such as fresh vegetables and fruits. B vitamins (vitamin B12, folic acid) are necessary for the growth and development of red blood cells, animal liver and lean meat are more abundant, green leafy vegetables and other foods also contain folic acid, can be eaten more.

Protein is an important raw material for haemoglobin, and patients with anemia should eat more protein-rich foods, such as milk, fish, eggs, soybeans and soy products. Patients with anemia often have poor appetite or indigestion, so special attention should be paid to the color, aroma and taste of the diet to promote the patient's appetite. In fact, delicious dishes also have a stimulating effect on gastric acid secretion.

The main cause is temporary anemia of the brain.

When a person is squatting, the waist and legs are twisted and turned, and the blood cannot flow up and down. If you stand up suddenly at this time, the blood will flow down quickly, resulting in local ischemia in the upper body, but the brain and eyes have particularly strict requirements for oxygen and nutrients, and they must not be slackened. If you are already weak, the situation is more serious.

However, don't panic when this happens, and you don't have to go to the hospital. If the blood supply to the head is insufficient, the heart will immediately work hard to pump blood up, and it will not take long for the body to return to normal. Of course, when standing up, don't move too hard, try as slowly as possible, so that the blood does not flow too violently, and the blood supply to the heart can keep up, and this phenomenon will not occur.

It may be anemia, or it may be a lack of exercise, it's not a big deal, don't worry!

Squatting down and standing up, due to gravity and inertia, the blood collects in the lower body, making the head ischemia, thus feeling dizzy.