Patients can eat apples when they have tooth pain. Eating apples does not cause the phenomenon of tooth pain, but there are some special tooth pain that can cause pain sensitivity, such as apical inflammation of the tooth. Eating apples may cause occlusal pain of the tooth, or painful phenomenon caused by occlusal trauma. It is necessary to take certain examination and correlation treatment to carry out correlation treatment of tooth pain in order to avoid the phenomenon of tooth pain and reduce the stimulation lesion of tooth pain. Therefore, eating apples is only the causative factor, the most critical factor is to find the root cause of tooth pain and then carry out symptomatic treatment, which can effectively solve the problem of persistent occurrence and existence of tooth pain caused by eating apples.