Dizziness and vomiting during menstruation are considered to be caused by anemia and menstrual syndrome. If the body is usually weak and has anemia, the discharge of menstrual blood during menstruation will aggravate the anemia, so it is easy to appear dizziness and vomiting. It is recommended to pay attention to rest during menstruation and eat more food with blood tonic effect, such as red dates, cinnamon, animal liver and blood products. The change of hormone level in the body during menstruation, especially the change of gonadotropin in the body, causes women to have different degrees of dizziness, vomiting, nausea and diarrhea during menstruation, which are normal physiological reactions. If the symptoms are mild, no special treatment is needed. It is recommended to pay attention to rest, mainly for observation, and if the symptoms of dizziness are serious, you can take appropriate medication to regulate the neuromediator activity of the central nervous system for treatment.