Hi.
In the past few months, on and off, I have realized the appearance of a whitish/yellowish crusty substance under my foreskin, and around the head of my penis. I am only young so it will not be an STD, although I have never payed a lot of attention to the cleaning of my penis, so there is a chance it could an infection. The substance is also quite pungent, and really does not smell good. I normally try to clear it out when I get the chance, just with some tissues, but my head is quite sensitive, and also a little red, like it is irritated. Normally I notice it when I have an erection, but when I am not erect and notice it, i pull my foreskin back, and it is quite tight and is not comfortable at all, and try to get it out.
I am a little worried, and will soon be seeing a doctor, but I really would like some sort of a heads up about all of this.
Thanks