After squatting for a long time, I feel dizzy when I stand up, what is missing?

Let's find out first, why do you get dizzy?

This is because when a person is in a squatting position, the lower limbs are in a flexed state, 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. Therefore, the solution, simply put, people with this phenomenon should not squat for a long time, if you have to squat often because of work, you 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.

Also, LZ tries not to let the physical strength be overdrawn, such as staying up late, studying and working too hard, and eating irregularly. Exercise more

Hope it helps

It seems that they all have this symptom, it should be low blood pressure, and I am like this!

Everyone is like that.

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.

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.

When a person who has been squatting for a long time suddenly stands up, the blood vessels of the lower limbs are restored to 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, and the brain will not get enough oxygen and nutrition for a while.

The conclusion is that this phenomenon is mostly a normal phenomenon and is not caused by anemia.

Everybody will have this, you squat for a long time, the blood circulates down the calf, and when you stand up, the blood circulates from the bottom to the top, and when it circulates violently to the brain, it will produce a reflection of what you said, No, no, pay attention in the future, don't squat for a long time.