Bumps On Belly Bleed What Are These Red Small Bumps Below Belly Button?

What are these red small bumps below belly button? - bumps on belly bleed

There are about three months, my friend noticed these little red bumps below the navel and above the bar ... as itching or pain. You really can not explode. I thought they were pimples or ingrown hairs. So, since then the little red bumps come and go ... What are they? Acne? and certainly not contagious and does not seem to have these shots in my body. I shave and I'm certainly not aware that they were. It is a disease or an STD? THIS IS POP, and I think that makes it even worse, because they bleed sometimes. I'm worried. What is it?