Why do my gums suddenly bleed for no reason, and what should I do?

Nov 11, 2024 Source: Cainiu Health
Dr. Liu Chao
Introduction
In general, sudden and unexplained gum bleeding may be caused by poor oral hygiene, improper diet, dental calculus, gingivitis, periodontitis, or other reasons. It is recommended that patients receive symptomatic treatment, including general care, medication, or surgical treatment, as directed by a physician. During treatment, patients should maintain good oral hygiene, avoid irritating foods, and attend regular follow-up appointments to monitor treatment progress.

Generally, sudden and unexplained gum bleeding may be caused by poor oral hygiene, improper diet, dental calculus, gingivitis, or apical periodontitis. Patients are advised to follow medical instructions for symptomatic treatment, including general care, medication, or surgical interventions. A detailed analysis is as follows:

1. Poor Oral Hygiene: Inadequate oral hygiene can lead to the accumulation of plaque and tartar on the tooth surfaces and root areas, continuously irritating the gums and potentially causing sudden gum bleeding. Patients may also experience bad breath. It is recommended to develop good oral hygiene habits, such as brushing teeth properly in the morning and evening.

2. Improper Diet: Consuming excessive oily or spicy, irritating foods may cause gum inflammation, redness, and pain, which can subsequently lead to sudden and unexplained gum bleeding. It is advised to adjust dietary habits and avoid excessive intake of spicy or irritating foods.

3. Dental Calculus: Dental calculus is a hard deposit formed by plaque on tooth surfaces, which can irritate the gums, causing inflammation and bleeding, often accompanied by symptoms such as redness and swelling of the gums. It is recommended to visit a reputable hospital for ultrasonic dental cleaning to remove the calculus. If necessary, supragingival scaling or subgingival curettage may also be performed.

4. Gingivitis: Accumulation of dental calculus and plaque on the gums over time can cause chronic irritation leading to gingivitis. Common symptoms include sudden and unexplained gum bleeding, redness and swelling of the gums, and exposed tooth roots. Symptoms are particularly noticeable during brushing or biting hard objects. Under a doctor's guidance, patients may use medications such as minocycline hydrochloride capsules, tinidazole capsules, or ibuprofen sustained-release capsules for treatment.

5. Apical Periodontitis: Apical periodontitis is an inflammatory condition affecting the tissues surrounding the tooth root apex, which may occur when pulpitis is not treated promptly, leading to involvement of the apical tissues. The gums may suddenly bleed without apparent cause, accompanied by symptoms such as tooth pain and looseness. When dental nerves are affected, patients should visit a reputable hospital for root canal treatment, involving pulp removal and subsequent canal sealing.

During treatment, patients should maintain good oral hygiene, avoid irritating foods, and schedule regular follow-up visits to monitor treatment progress.