What effect does scrapping have? Does science make sense?

Scrapping on the human body can mainly play the following three roles:

1. Promote metabolism and eliminate toxins

The human body is in the activity that metabolizes ceaselessly everyday, the waste that produces in metabolization process should excretion in time go out. Scrapping can timely scrape the metabolized \"garbage\" into the body surface and deposit it into the subcutaneous pores, making the blood flow in the body smooth and restoring the natural reshoot vitality.

2. Relax tendons and clear collaterals

Now more and more people suffer from cervical spondylosis, periarthritis of shoulder, low back pain due to disturbance. This is because of the \"soft tissue\" of human body (joint capsule, ligament, fascia,) when be injured, muscle can be in tense, contractive even spasm state, appear painful symptom, if do not treat in time, the person forms the adhesion of different degree, fibrosis or scar change, aggravate an illness thereby; Scrapping can relieve tendons and collaterals and eliminate pain lesions; Relieve muscle tension, obviously relieve pain symptoms, but also conducive to the recovery of the lesion.

3. Adjust Yin and Yang

\"Yin Pingyang secret, the spirit is to treat\". Traditional Chinese medicine emphasizes the balance of Yin and Yang in the body. Scrapping has a two-way regulation effect on human body function, which can improve and adjust the functions of zang-fu organs and restore its balance.

What is \"gua Sha\"? Does \"Scrapping\" damage the skin?

After scrapping, red, purple, black spots or black blisters will appear on the skin surface, which is called \"scrapping\". This is a normal reaction after scrapping, it can disappear by itself after a few days, no special treatment is required. The process of sha is a kind of blood vessel dilation to capillary rupture, blood flow overflow, local skin formation of blood stasis spots phenomenon, this blood clot will soon be able to break away and disappear.

The red skin of \"Sha\" looks a little scary. In fact, no matter how red, do not worry, because it is not harmful to the skin. The shade of erythema is usually a reflection of the severity of the disease. If the disease is severe, the \"Sha\" will give more and darker colors. If the disease is mild, the \"Sha\" will give less and lighter colors. Under normal circumstances, the \"blood stasis\" on the skin will gradually fade within 3-5 days, a few later will not more than 1 week will return to normal, not only will not damage the skin, and as a result of this method to activate blood circulation, strengthen the local blood circulation, will make the skin become more healthy, beautiful than before.

The basic method of scrapping

1. Scraper method: hold the scraper with your hand. The one with thick scraper for treatment and the one with thin scraper for health care.

2. Direction: neck, back, abdomen, upper limbs and lower limbs from top to bottom, chest from inside to outside;

3. Replenishing and scaling: Generally speaking, scraping is carried out along the channels and collaterals, which is replenishing scraping; Scraping against the channels and collaterals is catharsis;

4. Scrapping time: The scraping should be carried out with the scraping or leveling scraping technique. Each part should be scraped for 3-5 minutes. Take 5-10 minutes to swab each part with the redo scraping technique. There is no strict time limit for health scrapping. The principle is to feel satisfied and comfortable.