Is there any harm in cupping and scraping for normal people?

First, there are serious cardiovascular and cerebrovascular diseases, liver and renal insufficiency, and 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.

Second, scraping the abdomen and lumbosacral region of pregnant women is forbidden, otherwise it will cause abortion.

Three, where there are furuncles, ulcers, sores, macules, unexplained lumps, it is forbidden to scrape, otherwise it will lead to wound infection and spread.

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

Five, contact with people infected with skin diseases to 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.