Why is there a white blister on my lower gum?
Blisters on gums may be due to several reasons:
– virutic infection (recurs when the immune system is down). Heals within 10 days.
– abscesses originating from either root canal and/or gums. It generally starts with pain, and pain is reduced if it is draining.
– trauma to gums.
You should visit a dentist to figure out why you are getting the blister.
For more information:
Go to the Gum Diseases health topic.