I seldom had skin tags when I was younger, just one here, one there, but now that I'm officially in my "golden years" I get more of them. And I know from watching my parents in their last years, they can become unsightly (on the face). As your doctor (and mine) tells you, they're nothing to worry about. If they really, really bother you, (location, etc.) you can remove them simply but with some discomfort, by cutting off the blood supply. Pinch between fingernails at the base, where they emerge from the skin surface. Or twist back and forth, if they're long enough to grip so you can do that. You have to repeat the action for a few days, a few times a day. When the blood supple is broken, the skin tag dries up and falls off. This is probably not recommended by any medically trained personnel, but it has worked for me.