What is the sudden dizziness and blackness in front of the eyes?

Probably anemia! Check out the Chinese medicine practitioner!

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.

Transient hypoxia, a sudden lack of oxygen to the brain. This often happens.

This is caused by transient vertigo, which indicates that the body's blood supply and oxygen supply are insufficient, and this phenomenon may be due to qi and blood deficiency, so it is necessary to try to eat a balanced diet to provide better nutrients for the body.

Inadequate blood supply to the brain.

Atherosclerosis can lead to narrowing of blood vessels, poor blood flow, insufficient blood supply to the brain, and also lead to blackening in front of the eyes, especially in the middle-aged and elderly people with underlying diseases such as hypertension and hyperlipidemia.

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.

There is cerebral ischemia and some hypotension, or you don't get a good night's sleep in your life, or you may have low blood sugar or reflex syncope during urination.

This may be due to the lack of blood supply to the brain and lack of oxygen when standing too hard, which is why you suddenly feel dizzy and black.

It may be that there is low blood pressure, which is why there is blackness in front of the eyes, or it may be more violent. It may also be that there is some transient cerebral ischemia.

It may be because of your low blood sugar, or it may be that you stand up too quickly, or you may have low blood pressure, and you can temporarily eat a piece of sugar to replenish it.

It may be because of a sudden lack of oxygen in the brain, and when you suddenly stand up or sit down, it will accelerate blood circulation, and there is no oxygen and blood flow in the brain; It is also possible that there is anemia, malnutrition or poor sleep can cause anemia, or it is possible that there is low blood pressure, low blood pressure will be yes, insufficient blood supply to the brain, dizziness, memory loss.

This may be due to severe hypoglycemia or low blood pressure levels, or you have serious other diseases in your body, you need to go to the hospital in time for corresponding examinations, and to nourish qi and blood, eat more ejiao, wolfberry, black sesame, red dates and other foods, strengthen nutrition, eat more fresh fruits and vegetables, and ensure enough rest.

Because the blood supply to the brain is insufficient when standing up, it is the case that the eyes are blackened.

It may be that the sudden rise from a squatting state causes insufficient blood supply to the brain, resulting in transient hypotension and transient blindness.

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 may be caused by a bad state of nerves, it may be caused by compression of nerves, it may be caused by one's own eye disease, it may be caused by a brain disease, or it may be something growing in the brain. Brain CT is done, and routine blood and urine tests are done.

The presence of this symptom is most likely a sign of a physical illness. You should go to the hospital for a brain CT examination as soon as possible. In addition, a complete blood test should be done.

It may be because you have low blood sugar, I recommend going for a blood test, and if you feel that your body is always poor, you can do a full body test.