My dr did biopsies a few weeks ago after having about 200 small red dots covering my lower legs that itched like misquito bites but weren't raised.

He thought it was vascular is but the diagnosis came back different. I spoke to his PA and I'm trying to remember the name of the disease and am having trouble. She said it was a condition where you have poor circulation in the legs and after standing for long periods of time the dots form because blood is pooling. Do you have an idea what this is called so I might get some info before I seem my dr in the morning and can ask him some more informed questions?