Stand up before the eyes black dizziness is how to return a responsibility

Standing up, blackness and dizziness are common in orthostatic hypotension. The causes include aging, daily lack of exercise, long-term bed rest, etc.

Standing up, blackness and dizziness are common in orthostatic hypotension, mainly due to the patient squatting for too long, blood usually concentrated in the lower limbs, if suddenly stand up, blood will suddenly drop sharply, systolic blood pressure drops at least 20mmHg or diastolic blood pressure drops at least 10mmHg, it may cause transient cerebral insufficiency, resulting in dizziness, dizziness symptoms, and cause orthostatic hypotension There are many reasons, including aging, daily lack of exercise, long-term bed rest, Take antihypertensive drugs, diabetes, etc.