Postural hypotension

What is orthostatic hypotension? How can it be prevented? Doctor: Do these 4 points well!
Postural hypotension dizzy
03-04
You must have had this situation: squatting for a long time suddenly got up and blackened in front of your eyes! Let's see what the reason is
Zhang Ta Ta Postural hypotension The Second People's Hospital of Hunan Province hospital
02-07
Squatting for a long time and standing up black in front of your eyes is a problem with the heart?
heart Postural hypotension ischemia Brain
12-13