Wierd red Bumps in Groin

about a year ago some red bumps appeared on my thigh right by my groin where my testicles rub against my thighs. It looked like small red bumps and on occasion i would get a large blister like thing that when it would pop would drain pus and blood and would be really painful. it would then heal and leave a purple scar where it used to be. there would also be bumps under the skin that you couldn't see but you could feel them, almost as if there were bumps under the skin. When the red bumps or blisters appear, the skin gets really inflamed and hurts. they went away for a little while (maybe because i was sure to clean it extra good) but came back again about 6 months ago. they dont seem to be forming around hair follicles or anything, and they never move around, they always occur in the same spot right in my inner upper thigh by my testicles and the fold between my thigh and scrotum. what should i do? is this herpes?

[jdm1233]

The blisters would get about half the diameter of a penny

[Vance2335]

You would need to see a Dr, bumps can be so many different things and a lot of the time non-STD related. From the sounds of it, it might be something like irritation or maybe a fungial infection. But a Dr is best to diagnosis.