I have a swollen lump under my lip by the side of my mouth. i am a virgin but have recently kissed my boyfriend what is this?

Herpes Simplex: Probably you have hsv1 . See your doctor for a prescription med. Herpes simplex 1 or hsv 1 as oral herpes. It is different from genital herpes which is hsv 2 . . Medication can decrease the pain related to an outbreak and can shorten healing time. They can also decrease the number of outbreaks. Drugs including famvir, zovirax, and Valtrex (valacyclovir) are among the drugs used to treat hsv1.