Does it hurt when your teeth touch?

Toothache is a pain caused by various reasons. It is one of the most common symptoms of oral diseases. In addition to toothache, it is often accompanied by tooth tenderness, gum swelling, chewing difficulty, thirst and halitosis. The common causes of toothache are:1. The disease of the tooth itself, such as deep caries, pulp congestion, chronic pulpitis, acute periapical periodontitis, alveolar abscess dentin allergy, etc., the above diseases are often accompanied by tooth tenderness. 2. Periodontal tissue diseases, such as periodontal abscess, gingival abscess, necrotic ulcerative gingivitis, dry socket disease, etc. 3. Nervous system diseases, such as trigeminal neuralgia, patients often complain of toothache. 4. Systemic diseases, some angina patients can reflect the performance of toothache. It is recommended that toothache patients go to the stomatology department of public hospitals for treatment, and targeted treatment after definite diagnosis.