how long do you have hot flashes
Once the blood vessels return to normal size, you feel cool again. Hot flashes affect about 85% of women during the years immediately before and after menopause. Menopause usually occurs around age 51, but hot flashes can begin as early as 2 to 3 years before the last menstrual period. Hot flashes can last for 6 months to as long as 15 years after the final period. The average is two years. Some women have only a few episodes a year, while others have as many as 20 episodes a day.