What causes a numb or tingling sensation in the mouth?
Numbness or a tingling sensation in the mouth may be related to improper diet, periodontitis, pulpitis, or other causes.
1. Improper diet: Consuming excessively hot, cold, or spicy foods such as chili peppers or Sichuan peppercorns can irritate the oral mucosa, leading to a numb or dull sensation in the mouth. Symptoms typically resolve once consumption of these foods is discontinued.
2. Periodontitis: Periodontitis is usually caused by bacterial infection of the periodontal tissues and commonly presents with symptoms such as redness, swelling, and pain in the gums. As the condition progresses, it may also lead to the aforementioned numb sensation. It is recommended to use antibiotics under medical guidance for treatment; commonly used medications include amoxicillin capsules and metronidazole tablets.
3. Pulpitis: When the dental pulp becomes inflamed due to bacterial or other inflammatory conditions, pulpitis occurs. Since nerves are present within the pulp chamber, a numb or abnormal sensation in the mouth may develop during the course of the disease. Treatment options such as pulpotomy or direct pulp capping at a hospital can help alleviate symptoms.
In addition, dental caries, oral ulcers, and other conditions may also cause these symptoms. It is recommended to seek medical evaluation and appropriate treatment after relevant examinations at a hospital.