Asked for male, 32years old from Bareilly
it is a viral disease, caused by the herpes simplex virus, type 1 or 2. Type 1 refers to herpes that develops in the face and it seems it is type 1 in your case
Once infected, you can almost never get rid of the virus. Some factors, such as sun exposure, fever, fatigue or stress, can “wake up” the virus and cause skin lesions.
we can have more detailed discussion before i suggest any medication.