It suddenly goes dark in front of my eyes, and I will be dizzy, and it will recover after a few seco

It may be anemia, low blood pressure, low blood sugar, malnutrition, etc. Common symptoms of anemia include dizziness, fatigue, palpitation, shortness of breath, loss of appetite, pale mucous membranes, and flat nails. It is recommended to take medication after a detailed examination by a physician**.

It is recommended to go to the hospital for examinations, such as blood routine, blood sugar, trace elements, etc., and do the corresponding ** after diagnosis. Eat regularly, be nutritionally comprehensive, and avoid picky eaters. Pay attention to exercise and strengthen your physique.

You should have been sitting or squatting for a long time and suddenly stood up and then that kind of situation happened, which is not a serious problem. You can practice more Golden Rooster Independence, and the effect is good. Wishing you good health!

This is because of high blood pressure, or low blood pressure, because of insufficient blood supply to the brain, we must pay attention to rest, pay attention to maintenance, and pay attention to exercise.

It may be that the rise is particularly violent, and the mental state is particularly bad, so I feel that my eyes are black. You should sit down immediately and slow down for a while.

This may be a symptom of hypoglycemia or a lack of blood supply to the brain.

It is possible that hypoglycemia has occurred, and it is a very serious disease, so when we have this situation, we must go to the hospital for a check-up.

It may be anemia, poor sleep quality, high blood sugar and blood pressure, insufficient blood supply to the cerebral arteries, and neurological dysfunction.

It may be a lack of qi and blood, it may be a lack of blood supply, it may be a lack of nutrients, it may be low blood sugar, it may be too tired.

It is because of the lack of blood supply to the brain, so it will lead to blackness in front of the eyes, and then it will also lead to cerebral hypoxia, and the head will have a feeling of dizziness, which is called black in medical terms.

It may be that it is violent, so it will feel very uncomfortable, and at this time it may be very dizzy, and it will also feel that your eyes can't see anything, usually only two to three seconds. The movements fluctuate too much.

It may be caused by low blood sugar, poor physical fitness, insufficient blood supply to the brain, or strenuous exercise.