What Are Hot Flashes?
A hot flash is a quick sensation of warmth in the upper body, usually centred on the face, neck, and chest. It's possible that your skin will redden, as though you're blushing. Sweating is another symptom of a hot flash. You could become cold if you lose too much body heat. Night sweats are hot flashes that occur at night and can cause sleep disruption. While there are many medical conditions that trigger hot flashes, menopause is the one where it is the most common.