So I thought this was an allergic reaction from hot coolant when it hit my face. But it's been almost a week and it hasn't gone away. I then assumed it was a pimple but it seems to small for one. A few dats ago, I was with a girl where my forehead might have grazed her breast. Afterwards, I noticed a red spot near it and assumed it was a pimple. I'm scared and worried that it's herpes. Please help!