Home Remedies for Hot Flashes in Women Hot flashes refer to the situation or changes that occur suddenly and gets intense by the time. It generally appears on the face and upper body. Due to having certain symptoms, hot flashes can be easily recognized in your body such as dizziness, anxiety, headache, excessive sweating, rapid heartbeat, nausea, weakness and suffocation. When there is a menopausal period tends to start in the women body at the age of 45 to 50, the symptoms of hot flashes seem to appear in body. Hot flashes are most commonly found in women as compare to men. It happens because of the hormonal changes in your body. In the menopausal period, estrogen hormone starts to decrease that is why produces hot flashes in women. Issues regarding the hot flashes are submerged with the physical inactivity, excessive exercising, and stress, eating spicy food, excessive drinking, saunas, warm baths, smoking and obesity. It is not necessary for every woman to have same co