Menopause is the physiological stage where a woman's menstrual periods stop permanently, on average occurring at age 51, as the ovaries produce less hormones. During this stage, women can no longer become pregnant. Common symptoms include hot flashes, night sweats, mood swings, and loss of sexual interest. The document discusses various natural remedies that may help relieve menopause symptoms, including dietary changes like increasing phytoestrogen intake, herbal remedies such as black cohosh and ginseng, physical options like yoga, and supplements including vitamin D, B vitamins, and flaxseed oil.