Painful bump in my scrotum.
I found this lump in my scrotum about 3 days ago. It is not on my testicles, but between them towards the back. I didn't think anything of it and let it go, but now the lump is big and painful. At first I thought it was a pimple, but it doesn't seem to have a white head or anything. Since yesterday it has gotten bigger about 1/3 bigger and more painful when I walk or even touch my scrotum. I have no clue what this is! Anyone know? I am going to a walk in clinic tomorrow. I also found a smaller one a liltle farther back from the other one about half the size. PLEASE RESPOND ASAP!