Just after the dental repair may cause headache. If you need to use anesthetics in the process of dental restoration, and the patient is more sensitive to anesthetics, when the anesthetic reaction disappears, there may be a series of adverse reactions, easy to cause headache, you can follow the doctor’s instructions to take oral nutritional nerve medication, the symptoms will be gradually reduced, such as glutathione, vitamin B6. There are also some patients who have headaches after tooth repair, which may be due to the nerve headache caused by injuring the nerve in the process of tooth filling. If there will be headache symptoms after just repairing the teeth, it is recommended to rest for a period of time, if the long-term can not be relieved, it should be considered abnormal, and need to consult a doctor in a timely manner, and analyze the cause of the disease under the guidance of a professional physician, and then carry out formal treatment.