I have been experiencing dry skin and rash on my penis head lately. When I pee I feel a burning sensation, i am have an urge to pee but when I try to I can hardly pee. I was able to retract my foreskin but for a couple of days it gets very difficult to do so. I get this burning sensation when I try to do so. I also feel an itching sensation under the skin and I've got an inflammation on my penis head. Whom shall I consult and what can this issue be?