The most common bumps are sometimes called "pearly penile papules." If they have always been there, that's the most likely explanation. If you have had sexual contact with someone else, it makes sense to get screened for sexually transmissible infections. Some of these infections can also cause bumps in that area.
No actually it is common for men to have small white bumps under the head of their penis, these bumps can be removed by your dermatologist with a laser treatment that is virtually painless.
Herpes, genital warts, mosquitos, other STIs
Herpes?
No, not at all. In fact, those are absolutely normal and if you did not have them on your glans penis, you wouldn't be human! lol ;-)
Not that I can think of. The penis has what is known as the glans penis at the head which is in it's self an especially sensitive area. however there are no bumps on it and it has a basically smooth surface that is covered with mucousal tissue. in the case of people that are circumcised the glans become less sensitive over time but these effect would be uniform over the whole head of the penis. in the case of the intact penis the glans are covered by the foreskin which has a smooth mucousal inner surface and until it is retracted back over the glans the top of the penis is not overly sensitive. however when the foreskin is retracted (especially at first) the top of the penis is very sensitive> Never the less there is nothing there that would be described as sensitive bumps.
I have those too, and i really want to know if they're normal...
Injecting heroin into your penis may cause redness and bumps. It can cause infection and permanent damage.
your penis
Probably a giant penis
Yes, I believe what you're talking about are pearly penile papules. These small, harmless bumps form on the corona (the purple ring around the penis, see attached image) of the penis. Though these bumps are sometimes confused for HPV by inexperienced doctors, they're quite normal, occurring in 1/3 of all males. If you are still unsure about this please seek medical advice from your Doctor. If you are having unprotected sex then there may be the chance you have an infection.
Bumps on the penis that turn into cuts are typically caused by herpes. See your health care provider, department of health, or local family planning center for an exam as soon as the bumps show up again.
White bumps on the head of the penis could be a condition called penile papules, which are harmless and common. These bumps are typically small, white or flesh-colored, and can appear in rows around the rim of the penis head. However, it is important to consult a healthcare professional for an accurate diagnosis and appropriate advice.