Bleeding from mouth symptoms

Mouth bleeding can come from gums, a cut, a tooth socket, the tongue, or another oral surface, and the cause depends on where it starts and how it behaves.

Bleeding that is spontaneous, recurrent, heavy, or accompanied by swelling may reflect gum disease, infection, trauma, or a medical problem affecting clotting. Blood from the nose, throat, or stomach can also enter the mouth and needs a different assessment.

Sit upright, spit gently, and apply firm pressure with clean gauze to a visible bleeding spot. Avoid vigorous rinsing, smoking, alcohol, and picking at a clot; after an extraction, follow the written aftercare instructions.

Get urgent help for bleeding that does not slow with sustained pressure, a rapidly enlarging swelling, trouble breathing or swallowing, faintness, or a serious facial injury. Arrange a dental examination for repeated bleeding or gums that bleed during routine cleaning.

Ask exactly where the bleeding began and whether you need a gum examination, dental X-ray, medication review, or medical blood tests. Tell the dentist about blood thinners, bleeding disorders, and recent procedures.