hello sir thanks for your query on HCM, half knowledge is always dangerous,,, dont self diagnose yourself as it may lead to many problems and wrong notions.. by going through your features, it does look like you may be having some infection.. but to diagnose it without examining it and doing a set of investigations, is very difficult... better do visit a dermatologist, get yourself examined and investigated.. after getting your diagnosis right, do take proper treatment strictly.. your condition and health will definately improve.. be positive.. do be cautious in future.. wish you good health...