Black eyes after squatting up

Introduction This condition is common in orthostatic hypotension: orthostatic hypotension is due to changes in body position, such as a sudden change from supine position to erect or low blood pressure that occurs over a long period of time. It is generally believed that post-stiction systolic blood pressure drops 20 mm Hg or a diastolic blood pressure drops 10 mm Hg, which is orthostatic hypotension. Orthostatic hypotension is divided into two types: sudden and secondary.

Cause

Orthostatic hypotension is divided into two types: sudden and secondary. Sudden multiple due to autonomic dysfunction, caused by dysfunction of orthostatic arteriolar systolic dysfunction. Secondary is more common in spinal cord disease, acute infectious diseases or serious infections (such as lobar pneumonia), endocrine disorders, chronic malnutrition or the use of antihypertensive drugs, sedatives.

an examination

Related inspection

Blood pressure angiography Doppler echocardiography

The main performance is low blood pressure when standing upright, but also accompanied by unstable standing, blurred vision, dizziness, weakness, incontinence, etc. In severe cases, syncope may occur.

Differential diagnosis

If you are dim in the dark, you can't even see anything. This is night blindness. This disease is caused by a condition called congenital retinitis pigmentosa, followed by vitamin A deficiency caused by malnutrition or partial eclipse.

The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.