I have a red blister on my gums next to my tooth. It only hurts a little. Do I need to worry about it.
Q:I have a red blister on my gums next to my tooth. It only hurts a little. Do I need to worry about it. A:Yes. Although some sores on your gums will go away within two weeks, this one sounds like an infection which may lead to bone loss. . . . Read more