Question for dermatologist or skins professionals or doctors?

I had this little bump under my arm pit and it grew bigger. It is the the size of a male nipple now and its same color of my skin. Even worse there are 3 big ones now under same arm. and one small one under other arm and another small one coming in under other arm. I use electric clippers to trim arm pit hair and last night I cut one small one off on accident. It bled for a little while. I also accidentally cut one of the bigger ones, didn't cut off but cut it a bit and it bled, no puss. They seem to have healed from cut fine. But should I be worried about these intruders. I don't want them and want to know if there is a safe procedure to remove them am I stuck with them or what? Is it cancerous is it disease? Is it no big deal? Please help. I want these off my body. I also have a small one growing on top of eye lid below eye brow. They don't look like moles. One under my arm is 1/4 inch long. This sucks!