In order to have herpes, you would have to be having sex with someone who has herpes. The bumps that comes with herpes show up about two weeks after the infection and then disappear, which leads the person to think that they are "cured." That is how herpes is spread so widely. This is one the many reason you should not have sex with someone to whom you are not married.
It appears that you have picked up some type of skin infection, most likely an infection in the hair follicles, but it is impossible to tell from here.
You need to go and see your doctor who can figure out exactly what kind of infection you picked up and give you medication to clear it up.

