I squatted on the ground for more than ten minutes and got dizzy?

When a person is in a squatting position, the lower limbs are flexed, and the blood vessels of the lower limbs are compressed so that the blood is not easy to flow to the lower limbs, and the lower limbs appear to be ischemia. On the other hand, when a person who has been squatting for a long time suddenly stands up, the blood vessels of the lower limbs are restored to be unblocked, and at this time, it is like suddenly opening the floodgates, and the blood will rush to the lower limbs in large quantities, so that the head will not have enough blood.

Most of this phenomenon is a physiological phenomenon and is not caused by anemia. People with this phenomenon should not squat for a long time, if they have to squat often because of work, they can prepare a low stool or a small chair that can be folded in advance, and sitting and working can reduce the degree of flexion of the lower limbs; When standing up after squatting for a long time, it is advisable to stand up slowly to reduce the discomfort caused by this; People with this phenomenon should usually participate in more physical exercise to enhance cardiovascular function.

To put it simply: after squatting down and then standing up, due to the gravity of the blood, the blood cannot rise in time, which makes the brain lack oxygen, causing dizziness.

Head ischemia, when you stand up, you put your head down as low as you can, and it relieves.

It may be related to low blood pressure, it is recommended to measure blood pressure, or to squat and wander up.

It's good to get up slowly, normal people are like this.

The explanation given to us by science is that it's called hypoxia.

If you squat on the ground for a little longer, and when you stand up suddenly, you often feel the world spinning and your eyes are full of stars. This is caused by temporary anemia of the head.

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. The human brain is the most in need of blood oxygen, and a temporary reduction in blood supply can make people feel dizzy due to temporary cerebral anemia. In addition, due to the decrease in blood in the head, the blood supply to the eyeballs is naturally less, so the phenomenon of dazzling and Venus will occur.

Dizziness, many people think that it is a small problem, dizziness when hungry, dizziness before and after menstruation, dizziness after squatting for a long time. Occasional dizziness should be fine. However, if you get dizzy for a long time, you should be careful, as it may be a precursor to a serious illness.

When a cold occurs, it may be accompanied by dizziness, and some women sometimes confuse blood deficiency with a cold, because both have symptoms of tiredness, dizziness, and stuffiness. Blood deficiency is more likely to occur during pregnancy, and it is often a problem for people with anemia. However, I would like to remind you that dizziness is not exclusive to women, and it is also available to men.

Of course, it is true that women suffer from dizziness at a higher rate.

Western medicine classifies unexplained dizziness as an imbalance of ear fluid, but from the perspective of traditional Chinese medicine, this condition is often caused by too much stress or chronic lack of sleep, resulting in temporary weakness. Other must-have dizziness** include:

Brain tumor: Compresses the cranial nerve, causing a variety of unknown symptoms.

High blood pressure. Liver wind internal movement: patients often feel dry mouth, bitter mouth, and hot mouth. In this case, do not take tonic, otherwise you will get dizzy as you make up.

Cervical vertebrae degeneration: due to long-term poor posture or sleeping posture, the cervical spine is hyperplasia, deformation, degeneration, neck muscles are tightened, and the arterial blood supply is blocked. This situation is not a drug can**, it must start by improving posture, massage, acupuncture, etc.**.