The patient’s eyes sometimes appear black, may be strenuous exercise, malnutrition, cerebrovascular disease and other reasons.
1. Strenuous exercise: the body’s oxygen demand increases after strenuous exercise, the heart pumping blood may not be able to adapt to a short period of time, resulting in a temporary lack of blood supply to the brain, the patient may appear in a black eye performance, usually relieved after rest.
2. Malnutrition: some patients do not have a normal diet, in a state of excessive hunger, resulting in anemia, hypoglycemia, etc., which can lead to insufficient blood supply to the brain and eyes, and thus a black eye may occur.
3. Cerebrovascular disease: carotid artery stenosis, vertebral artery stenosis and other cerebrovascular diseases, because of insufficient blood supply to the arteries and eyes, patients may have a black eye.
It is recommended that patients with black eyes and other discomforts should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.