1, promoting metabolism and expelling toxins. The human body is constantly undergoing metabolic activities every day, and the wastes generated in the metabolic process should be excreted in time. Scraping can scrape the metabolic "garbage" in the body to the body surface in time and deposit it in the pores under the skin, so that the blood flow in the body is smooth and the natural metabolic vitality is restored.

2, relaxing muscles and activating collaterals. Scraping can relax muscles and activate collaterals, eliminate pain focus, relieve muscle tension, obviously relieve pain symptoms, and is also conducive to the recovery of focus.

3. regulate yin and yang. Chinese medicine attaches great importance to the balance of yin and yang. Scraping has a two-way regulating effect on human body function, which can improve and adjust the function of viscera and restore its balance.

The disadvantages of scraping on the body:

1, long-term scraping, without restraint, will cause skin tissue damage, which will not only help relieve fatigue, but also increase the burden on the body, which is not good for the body.

2. For people with skin ulcers or other skin diseases, scraping will cause more damage to the already fragile skin tissue, and it will also cause infection and aggravate the occurrence of diseases. Therefore, we must pay attention to people with skin diseases and avoid scraping.

3, for some people with blood diseases, or friends with heart and liver function problems, we should also try to avoid scraping, and it is easy to cause great influence and harm to the body, and it will have certain influence and harm to the body.

Extended data:

Scraping taboo:

1, serious cardiovascular and cerebrovascular diseases, liver and renal insufficiency, systemic edema. Because scraping can make people hyperemia under the skin, promote blood circulation, increase the burden of heart, lung, liver and kidney, aggravate the patient's condition and even endanger life.

2. It is forbidden to scrape the abdomen and lumbosacral part of pregnant women, otherwise it will cause abortion.

3. Scraping is prohibited where there are boils, ulcers, sores, macules and unexplained lumps on the body surface, otherwise it will lead to wound infection and spread.

4, acute sprain, traumatic pain or fracture site scraping is prohibited, because scraping will aggravate the bleeding at the wound.

People infected with contact skin diseases should avoid scraping, because it will spread the disease to others.

6. People with bleeding tendency, such as patients with advanced diabetes, severe anemia, leukemia, aplastic anemia, thrombocytopenia, etc., should not scrape, because the subcutaneous bleeding generated by such patients during scraping is not easy to be absorbed.

7, excessive hunger, fatigue and drunkenness, don't accept gravity, large-scale scraping, otherwise it will collapse.

8, eyes, lips, tongue, ear holes, nostrils, nipples, navel and other parts are prohibited from scraping, because scraping will make these mucosal parts congested and cannot be recovered.

9. Scraping is forbidden for mental patients, because scraping will stimulate the onset of such patients.

People's Network-Scraping has many advantages, and the principle of scraping in summer cannot be forgotten.

Baidu encyclopedia-scrapping therapy