I get the same thing, and still no answer and they are painful. I get them only around my lips specially during my cycle (or close to it) I think that it maybe herpes but they are not sores :( Its Awful!
Hello,
You are having a blackhead on the upper lip line. Cleanse the area thoroughly and apply a good mild exfoliating scrub on that. Apply a medicated cream or gel containing resorcinol, salicylic acid or benzoyl peroxide. This helps is soaking the oil and helps in peeling away the blackheads. If benzoyl peroxide leaves your skin dry, apply an oil-free moisturizer after 10 mins of applying benzoyl peroxide.
If the symptoms still persist then consult a dermatologist. Blackhead does not lead to herpes infection which is a viral infection and blackhead is caused by excess oils that have accumulated in the sebaceous gland's duct.
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 dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.