After squatting for a long time, I suddenly stood up, and my eyes were dark, it wasn t hypoglycemia

It is because the station is too urgent, so the oxygen is not supplied to the brain, and the lack of oxygen to the brain leads to dizziness.

It is because the blood circulation in the lower limbs is not smooth due to the long-term squatting. After standing, a large amount of blood flows to the lower limbs. This leads to ischemia in the brain.

It's because I've been squatting on the ground, getting up too fast, not having time to replenish my brain, and the blood flow hasn't kept up, so I can feel this way, and I can usually get up slower, which can alleviate this kind of situation.

This is a manifestation of hypoglycemia, because if you squat for a long time, the ability to consume is relatively large, and the blood sugar will be less, which is a manifestation of hypoglycemia.

This is hypoglycemia, if you have this symptom, you can also eat a little candy to relieve it, and you should pay more attention to exercise.

It may be hypoglycemia, and patients with hypoglycemia may also experience blackness in front of their eyes after getting up. Hypoglycemia brings no less harm to the body than hyperglycemia, adult fasting blood glucose concentration per liter is less than millimoles, is judged to be hypoglycemia, with brain cell hypoxia and sympathetic nerve excitation as the main characteristics, its main symptoms are hunger, unknown cause, palpitation and tremor, pale face and sweating, severe cases can be accompanied by lack of concentration, irritability and coma.

No, it may be a poor diet, a low immunity, cancer, or a faster way to stand up.

No. Because normal people have been squatting on the ground for a long time, when they stand up, their eyes will also be black, so this is not a symptom of anemia.

I think it's a symptom of anemia, so when we have this situation, we have to look at it rationally.

Squatting on the ground, for a long time, when standing up, the eyes are black, which is caused by insufficient cerebral blood supply, and has nothing to do with anemia, normal physiological reaction.

It is not necessarily a symptom of anemia, but may be caused by insufficient blood supply.

It is caused by anemia, you should eat more red dates, wolfberries, pork liver, mutton, beef, have a good sleep, and don't stay up late.

It is caused by anemia, because your lack of qi and blood causes a lack of oxygen to the brain, so it will cause your eyes to be black.

This situation is caused by anemia and hypotension guidance: it is recommended to check the blood to confirm the diagnosis and replenish the blood in time**.