There are many signs and symptoms before menopause, and each person has different physical symptoms, mainly the following: 1. Many people on the verge of menopause will have fever, sweating, insomnia, dreaminess and other symptoms. Many of them will be irritable and unable to control their temper, and sometimes they will be overly depressed. 2. There will be obvious changes in menstruation, some of them will have early or delayed menstruation, and there may be menstrual cycle disorders or no menstruation. 3. Some women will also have a lot of complications, such as mental disorders, lack of concentration or Irregular bleeding in the pubic area. If the premenopausal symptoms are obvious, you must pay attention to more observation and go to the hospital regularly for examination to avoid other abnormal reactions.