Low platelet level during menopause may be caused by infection, nutritional anemia and blood system diseases. 1. Infection: when menopausal women have upper respiratory tract or lung infections, it may lead to low platelet count. 2. Nutritional anemia: menopausal women may have anemia due to the decline of ovarian function, and when the anemia is severe, it may also lead to low platelets. 3. Blood system diseases: low platelet in menopause may also be due to the presence of blood system diseases, such as idiopathic thrombocytopenia syndrome, etc., which should be taken seriously in time. There may also be other reasons for low platelet count during menopause, so it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.