Steaming is not recommended for people with qi and blood deficiency, as it may cause the body to sweat a lot due to the high temperature environment. As Chinese medicine believes that the Jin can carry gas, so if a large amount of sweating may lead to the depletion of the body’s gas, there may be fatigue, weakness, mental depression and other symptoms of qi deficiency. Chinese medicine believes that blood and fluid are the same source, so if you sweat a lot, it may further aggravate the symptoms of blood deficiency. So the qi and blood deficiency of the crowd, especially for the elderly population is not recommended to steam. From the perspective of Western medicine, due to the large amount of sweating may lead to a large loss of potassium ions, resulting in body fatigue, fatigue, or even Microsoft weakness, or may also appear low potassium cardiac arrhythmia and other symptoms, so it is not recommended that weak, qi and blood deficiency of the crowd steam.