So about 6 months or even more i noticed a small white pimple on my penis skin. I was not worried, because it did not hurt and I thought it was just going to dissapear. Today i noticed that it is now red and a lot more bigger. It looks like it is going to pop and it hurts when it rubs into my underwear. I told my mom and she freaked out, because I have not told them about it. Is there a way to heal it without going to the doctor, because i am pretty emberassed to show my dick to a doctor. I have never had problems and no one has ever seen me naked even my mother has not seen me naked from like 8 years. I am not feeling good being without any clothes infront of another person and I want to heal this thing at home. What can I do?