Sweating in the chest in summer requires appropriate measures depending on the situation. If sweating in the chest in summer is due to the high temperature in summer, which causes the capillaries to expand and the sweat glands to secrete sweat to dissipate heat, it is a normal physiological phenomenon, which can be recovered by adjusting the temperature of the surrounding environment and wearing more loose clothes. However, if the patient is still sweating in the chest in the summer when the temperature is slightly cooler, then it is necessary to consider that it is caused by plant nerve dysfunction, which needs to be regulated by taking vitamin B. If the sweating in the chest in summer is caused by spleen and kidney disorders, it is recommended to go to a Chinese medicine hospital for examination and regulation with Chinese herbs. In conclusion, there are many causes of summer sweating on the chest and usually different measures should be taken to treat them according to different causes.