Sweating as soon as you eat spicy may be chili pepper stimulate blood vessel expansion, gland secretion, resulting in sweating, while having a relationship with the individual physique. Chili pepper is rich in capsaicin-like substances, eating chili pepper can have a stimulating effect on the mucous membrane of the gastrointestinal tract, and at the same time can make the blood vessels dilate and congest, promote the blood circulation of the whole body, and accelerate the heart rate, resulting in facial skin redness, causing the pores to diastole, and, therefore, it will make the phenomenon of sweating. Chili pepper is able to stimulate pain and touch through the tongue and mouth, transmitted to the central nervous system, stimulate the secretion of salivary glands, so that the glands and sweat secretion increased significantly, the phenomenon of sweating. May have a relationship with personal constitution, such as physical weakness, low immunity of the people, eating chili pepper may appear sweating, it is recommended to avoid spicy and stimulating food, appropriate physical exercise.