Key Takeaways Doctors say cooling pulse points and popping a mint help stop hot flashes quickly. Certain foods, supplements and breathing tricks may reduce flare-ups naturally. Experts say today’s hot flash treatments can ease symptoms and improve sleep, too. Ever been hit with a sudden wave of heat that leaves you flushed, sweaty and reaching for the nearest fan? Hot flashes are one of the most common—and most disruptive—symptoms of perimenopause and menopause. The good news?