How to treat herpes on the face

Long herpes on the face may be caused by infection with herpes simplex virus. It is suggested that the patient take acyclovir and ganciclovir tablets orally for anti-virus, apply imiquimod ointment and acyclovir cream to the herpes site externally, and apply antibiotic ointment externally if there is erosive exudation at the same time as herpes occurs.