Dizziness during menstruation may be caused by: 1. anemia, large area of endometrial exfoliation during menstruation, high bleeding volume of breakthrough bleeding during dysfunctional uterine bleeding, and long-term massive blood loss, which requires prompt medical attention and appropriate medication according to individual specific conditions. 2. hypotension, caused by insufficient blood supply to the brain due to continuous bleeding during menstruation. 3. hypoglycemia induced by insufficient nutritional intake, reflexively The symptoms of dizziness, panic, pallor and hand trembling are caused by increased secretion of epinephrine and norepinephrine, and can be relieved by appropriate food and nutrition. 4. Avoid overexertion, try to take enough rest when bleeding is heavy, and pay attention to the intake of sufficient diet to supplement nutrition.