I have excess skin in my mouth behind my lower lip. i've been referred to to oral surgeons who say leave it alone but i am in pain at least two days e?

Another consult: If two reputable oral surgeons agree on leaving your excess oral skin alone, you could always try for another oral surgery consult from a major medical center Oral Surgery Department; they likely do cutting edge work. Also, you might consult a plastic surgeon on the issue. If nothing else works, you could see pain mgmt to deal with what sounds like intermittent pain.