I always use witch hazel on cotton balls to freshen up after a work out. I accidently grabbed the wrong bottle which was contact solution and used that down there. I was freaking out and when I started inspecting my V I saw these bumps. Ok went to the doctor and she said that didn't look like anything viral and she treated me for a yeast infection. It's been 4 days and the bumps are still there haven't changed at all. I go back in two weeks.
I'll advise you wait till you visit your doctor.