After squatting for a long time, I felt dizzy when I stood up

Many people will have insufficient blood supply to the brain, so there is no need to be nervous. Be careful not to squat or sit for too long, when you wake up, the blood will flow to the lower body, and the brain will be ischemic and cause dizziness.

Many people have this experience: after squatting for a long time and then standing up suddenly, they will feel dizzy and dark. The main reason for this phenomenon is temporary anemia in 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.

This issue is not a big deal. But there are several aspects that generally cause this problem. First:

You are anemic, because if you are anemic, there is a little little blood, and the amount of oxygen carried by the natural blood is less, and you can't give enough oxygen to the brain in a short time to cause dizziness, but this situation is generally for girls, and there are very few boys. Second: low blood pressure, because low blood pressure, when you squat down for a long time, suddenly stand up, because of low blood pressure, the instantaneous blood can not be immediately sent to the brain, causing local hypoxia in the brain to cause temporary dizziness.

Third: high blood pressure, which is also the cause of dizziness, but this reason is rarely paid attention to. However, high blood pressure is generally middle-aged and elderly.

You can see it according to your own situation. If you are a girl, it may be caused by the first and second causes. If it's an elderly person, it might be the third.

If you are a boy and your body is relatively thin, it may be the second reason, which is low blood pressure. It's not a big deal, I do it a lot, and I usually pay attention to supplementing nutrition.

The dizziness of standing up after squatting for a long time is caused by the temporary stagnation of blood in the human brain after squatting for a long time, and the temporary discomfort caused by the blood starting to transport as soon as you stand up, so don't squat for too long.

Don't get up quickly after squancing for a long time, because getting up quickly will cause the brain to lack blood supply for a while and lack itching and cause dizziness.