So she is not well, for whatever reason, assuming just the heat, they make her stand a few minutes waiting for her van? Dr Drew was more right than he knew- she is getting lousy care.
No so much as a folding chair. When people are feeling faint, sit 'em or lie 'em down. Always.
-- ... she is getting lousy care. --
Patient controls the doctors. They are under orders to make it appear, in public, that there is nothing wrong.