There could be many reasons for this. It is impossible to answer the question without more information.
You should see a doctor for proper medical treatment.
There is no foreskin around your urethra. In the male the urethra finishes at the ending of the glans of the penis. If your foreskin starts to bleed then you have obviously damaged it somehow and if you dont know hoe it happened you should see a doctor about it.
No when they circumcise they remove the foreskin only. Not the penis.
No not at all except if you already have got a loose foreskin it became to loose and will not stay behind the head of the penis.
the removal of a males foreskin on his penis
If you are of an age that you are still growing, it may be as simple as your penis has grown a bit and the foreskin didn't. Just as every penis is different, the length of foreskin is also.
Uncircumcised refers to a penis that still has the foreskin covering the head of the penis. This is a natural state in males that have not undergone circumcision, which is the surgical removal of the foreskin.
The skin connecting the foreskin to the penis is called the frenulum.
The glans are a very fine and sensitive part of the penis when the glans are exposed it will react. it is designed to be protected by the foreskin
Circumcision is the removal of the Prepuce or foreskin from the penis. this is largely a religious practice and there are no medical or health advantages in it except in extremely rare circumstances.
Pull down the foreskin to expose the head of the penis.
Yes. The foreskin or prepuce covers the glans penis. or at least is usualy does when the penis is flacid, sometimes they may be short showing more or less of the glans at all times.
A circumcised penis has the foreskin removed. An uncircumcised one does not.