Help, o wise ones, because I don't know whether this is worth a trip to the GP and I've no idea what it is.
Over the past week (fortnight maybe?) my left knee has been really itchy. It's now got like raised bumps on it that itch like mad and the skin is broken from being dry and where I've scratched it.
What is it?! I don't shave my legs often ever so it can't be a reaction to that. Just dry skin? Or something else?