Symptoms — Sore Mouth: Including the lips, tongue, and gums

Sore Mouth: including the lips, tongue, and gums

Sores, blisters, lumps, redness, and swelling in the mouth may be caused by infection or by injury to the delicate tissues of the mouth. Any condition that lasts more than 2 weeks requires your doctor's attention.

Symptoms

Do you have sores in your mouth or on your lips or tongue?