Dizziness in women during menstruation may be caused by the following factors: 1. The symptoms of dizziness may be caused by premenstrual tension syndrome, which is mainly caused by a decrease in estrogen levels, and some patients may experience headaches, which is a normal phenomenon; 2. The symptoms of dizziness may be caused by excessive weakness or anemia due to excessive blood loss during menstruation; 3, the symptoms of dizziness during menstruation are also related to sleep, if the sleep time is not enough or the quality of sleep is not good, it may also lead to dizziness; 4, it may also be caused by pathological factors, if the patient has a cold or fever during menstruation, the above symptoms may also occur.