Incisor pain can be caused by a variety of factors, such as poor eating habits and other physiological factors, or dental trauma, apical periodontitis and other pathological factors, mainly through general treatment, drug treatment and surgical treatment to relieve pain. 1. Physiological factors: consuming too much spicy, cold and acidic food will stimulate the incisors and cause pain. This kind of pain is mostly transient and can disappear after the stimulation is eliminated, so there is no need to do too much treatment. We should pay more attention to diet, avoid the above bad eating habits, drink more water, pay attention to oral hygiene. 2. Dental trauma: the teeth are subjected to external forces, such as eating too hard food, wrestling, etc., resulting in loose teeth, thus generating pain. The main thing is to fix the loose tooth, avoid using the affected tooth to chew to relieve the pain, pay more attention to oral hygiene, rinse your mouth diligently. If there is a crown fracture, the doctor should also carry out crown restoration to relieve the pain. 3. Periapical inflammation: Bacterial infection and other factors lead to inflammation of the periapical region of the tooth, resulting in incisor pain. It is mainly treated by endodontics. If there is purulent lesion, it can be incised to drain pus or open the pulp to relieve inflammation and pain. If the infection and pain is severe, cefuroxime and ibuprofen can be used appropriately to relieve the pain. Incisor pain can also be seen in other causes, such as the exclusion of physiological factors, it is recommended that patients with incisor pain in a timely manner to consult a doctor to identify the cause of the targeted treatment, the use of drugs need to follow the doctor’s instructions.