What are these bumps on my skin?

I have a group of raised bumps on my skin.. there are four groups of 2 to 6 bite-like-bumps around my rib area within 3 to 4 ...

I am vitamin A deficiency: I have small bumps all over my neck, upper cheeks and spreading on my arms... these bumps look lik...

for the past few years...I've had these small skin coloured bumps on the shaft of my penis...and theres lots of them too...ca...

i think it might be a pimple or something coming, but it feels a lot bigger than a pimple, but its under the skin, like i can...

I have large bump on my back under my bra line in the center and it is painful always filled with white soft substance inside...

It has bloody puss color comes out and is the size of a dried apricot. It is under my armpit. No real pain and it scares me. ...

What causes acne and other facial disasters?

My husband has had these really small bumps that have a clear/whiteish look to them for years, but just recently they have be...

I know that darker skin around my vagina is normal, but I was wondering if there was a trick or something I could do to light...

My boyfriend I recently hooked up with has only done four play with each other. When I was going down on him I realized he ha...