What is the reason for sweating profusely on top of the head after eating spicy food?

Eat spicy head on the top of a large amount of sweat is because capsaicin and other stimulants to make people’s nerves more excited, accelerating the body’s metabolic rate, so that the local sweat pores open lead. This is a normal physiological phenomenon.
Chili pepper contains a kind of capsaicin, when a person eats chili pepper, capsaicin will stimulate the specific nerves in the mouth, so that people produce excitability, and speed up the body’s metabolism. After the metabolism is increased, it will stimulate the secretion of sweat glands in the body and regulate the temperature of the body through a large amount of sweating. After eating chili peppers, there will be a large amount of sweating on the top of the head.
Chili pepper is a common seasoning in life, moderate consumption can increase the human appetite, but also make people have a pleasant feeling. However, if you eat too much of it, you may suffer from fire, constipation and indigestion.
For people with mouth ulcers, gastrointestinal disorders, weaker body and other status diseases, it is still not recommended to ingest chili peppers, you should pay attention to nutritional balance and eat less spicy and stimulating food.