1, the effect of scraping on the skin, the mechanical effect of scraping, causes subcutaneous congestion, telangiectasia, foul gas from the inside out, and pathogenic gas is vented in the body, which is manifested as the source of obstruction of menstruation and stagnation of collaterals on the body surface; Make the whole body blood vessels unblocked and sweat glands overflow, so as to achieve the purpose of resolving phlegm and detoxifying sweat. At the same time, it can make sebum secretion smooth, skin soft and shiny, complexion rosy, wrinkles reduced, fat reduced, metabolism accelerated, and help to lose weight.
2, the role of scraping on blood vessels, scraping stimulates blood vessels through meridians and acupoints, so that the whole body qi and blood can be quickly unblocked, so that the diseased organs and injured cells can be supplemented by nutrition and oxygen, qi and blood can flow around, reach the five internal organs, balance yin and yang, and can produce the effect of clearing the source and restoring the body's own healing ability.
3. The effect of scraping on human immune function. Scraping can promote the growth and development of normal immune cells, improve their activity, and promote the filtration and phagocytosis of viruses and bacteria by immune cells such as lymphocytes and white blood cells. In addition, scraping can increase the secretion of histamine, histamine-like and acetylcholine in human body, so that the number of days when it carries oxygen and hemoglobin increases correspondingly, thus accelerating the supply of immune cell nutrition. All these are helpful to improve the function of human immune system.
4. The role of scraping in eliminating fatigue and enhancing physical strength After overwork and a lot of activities, people's muscles contract due to excessive tension, so that lactic acid, an intermediate product of intramuscular metabolism, accumulates in large quantities, and people will feel tired and sore. At this time, 1/5 lactic acid can be oxidized to carbon dioxide and water by scraping, and 4/5 lactic acid can be reduced to energy substances, thus relaxing the muscles of the whole body and reducing muscle tension, thus eliminating fatigue and restoring the working ability of the body.