It is possible to have a root canal during menstruation, but if you have symptoms such as menstrual cramps, dizziness, or vomiting, it is recommended that you visit the office at a later date. Root canal treatment involves drilling into the tooth and removing the nerve, which may be painful and may require prolonged opening of the mouth. Menstruation is not a contraindication to root canal treatment, and it is usually possible to have root canal treatment without discomfort during menstruation. If there are symptoms such as menstrual cramps, dizziness, vomiting, etc. during menstruation, the body is generally weak and uncomfortable, poor resistance, it may be difficult to cooperate with the doctor during a long period of root canal treatment, and may aggravate the symptoms of discomfort, in this case, you can choose a later date for treatment. It is recommended to go to a regular hospital for treatment and to do root canal therapy when the general condition is good.