or cysts. It does not sound like herpes which presents as painful sores which scab over. The mark on the corner of the mouth needs to be examined if it has been present for quite some time. Topical antibiotics such as mupirocin or neomycin containing ointment are also useful for these bumps. If the symptoms persist then get an evaluation done by a dermatologist.
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.