When scraping, many people will let people scrape hard until the skin is red. In their minds, the skin turns red, indicating that the body is chapped. This understanding is not comprehensive. There is no saying that the more chapped, the more detoxified. On the contrary, if they scrape too hard, their skin will break and bring infection.

What exactly is scraping? Scraping is a subcutaneous blood spot formed by pressure bleeding of human capillaries. When human immunity declines, subcutaneous blood spots will be aggravated, so there are too many scratches. In fact, it's just that there are too many blood spots under your skin, and sometimes it may be caused by the heavy hands of the scraping master.

The benefits of scraping promote metabolism and detoxification. The human body is metabolizing all the time, absorbing fresh nutrients, cleaning and expelling metabolites and toxins from the body, and the skin also participates in metabolic activities. Scraping can relax the pores of the skin, improve the metabolic rate of the surface layer of the skin, accelerate blood circulation, and the toxins in the body can be quickly excreted through the skin, so that the skin and body will get better and better.

The process of relieving pressure scraping gives people a very relaxed and comfortable feeling, which can relieve people's psychological pressure and physical fatigue. Especially for some middle-aged people with heavy work and life pressure, it is very suitable for this way of relieving stress. Scraping can make mental state and physical state achieve the best effect at the same time, which is very beneficial to work and health.

Don't scratch blindly, you may not get sick. The first category is people with blood diseases, and people with blood diseases are not suitable for scraping. The second category is patients with skin diseases. Although scraping has a certain health care function, if you have skin diseases or infectious diseases, you should not do it blindly. The third category is people with heart disease or cancer. When suffering from serious diseases that endanger your health, don't blindly scrape. The fourth category is women in special periods, and menstrual women should not blindly carry out it. To what extent is it appropriate to shave? In fact, scraping is a health care method developed from massage, acupuncture and other Chinese medicine therapies. Generally, horn comb, which is non-irritating to human skin, is used as a scraping tool, and it also has a certain effect of promoting blood circulation and qi circulation. Under normal circumstances, it is suggested that scraping requires attention, and at the same time, after scraping, the local area is slightly reddish or purplish red, and the pores should be slightly closed.