Clapping the palm of the hand may have a certain amount of activation of the meridians and channels, qi and blood (to promote the operation of the gas so that the blood flow) and so on, but the effect is relatively small, need to be carried out under the guidance of a professional physician to follow the instructions of the doctor. 1. Activate the meridians: hand syncope yin pericardium meridian, hand taiyin lung meridian, hand shaoyin heart meridian and other meridians are distributed in the palm of the hand, through the appropriate strength of the clapping can be activated, stimulate the meridians to improve the meridians caused by the impassability of the fatigue, mental depression and other symptoms. 2. To promote blood circulation: the meridians and the body’s blood is closely related to the operation of qi and blood, appropriate hand clapping can promote the operation of qi and blood, because of poor operation of qi and blood caused by bloating, constipation, lack of color, and other symptoms have a certain effect. But can not clap the palm as a form of treatment, if the body appears to be uncomfortable, or should be as soon as possible to seek medical treatment, so as not to delay the condition.