an STD, rash, if u havent been circumsized it could just be irritation and need cleaning under the foreskin but still check with a doctor
Herpes, genital warts, mosquitos, other STIs
A blow to the head would cause swelling.
a hit to the head would cause this
Yes it can. If it is on your head it is fairly obvious, but any shock may cause you to lose your hair.
A penis skin bridge is an attachment of the shaft of the penis and the head of the penis.
Clorox is a bleach and will cause your scalp to burn possibly.
if the water is to hot it will make your head have a reaction and cause it to burn and create more.
No, If you see the tip of the penis (the head) the man is Circumcised
the rings could be bad on your piston which causes oil to go into the head and mix with your fuel and burn up your spark plug
a penis
Pull down the foreskin to expose the head of the penis.
The penis head is supposed to be nice and soft! It is not a problem.