Hello dr i have a problem in my legs Recently i got COVID 19 in January after one month in February i see in my legs some what difference my veins are getting swelling  like 1 inch parabola shap and it is like 3 to 4 places and another day it gone away. And that leg little bit heat when i sleep. I cant capture that because it is too small to appear. So please help me in this pandemic situation.