Weird rash on foot (NSFW cause hairy foot)

Rash back of neck

Strange ear bump/ rash

Should I be worried about this red rash that appeared

Random rash and bruising - No Insurance

White rash with burning wound near buttox. NSFW.

Red dots on edge of feet is it a rash ? Contagious ?

weird rash? Hives? Something? Help!

Sudden rash like this has appeared?

Road rash scar

Red rash feels like acid

Rash/Bumps on hand and wrist.