Hello,
It may be boils or infected cysts. Apply warm compresses,Neosporin ointment and calamine lotion and avoid messing with it. You can take anti-inflammatory pain killers like ibuprofen or acetaminophen. If the lump persists then it will be best to get it evaluated from a gynecologist as you may need incision and drainage. Also then herpes sores should be ruled out.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Hi there!
I had something similar once - it ended up being a pimple - yes, they do happen down there!
Drs advice to me was after shower, talcum powder on the area to keep it dry.
It ended up getting a head on it, I popped it (not sure if I was supposed to or not) and the next day, you wouldn't even know it existed!