Who should not scrape?

People with bleeding tendency, skin damage and serious cardiovascular and cerebrovascular diseases should not be scraped.

1. If there is a tendency to bleed, such as

thrombocytopenia, leukemia and other diseases, and there is a tendency to bleed, scraping is more likely to cause bleeding, so this kind of people should not be scraped.

2. Skin damage

If there is damage to the skin layer, such as acne, ulcers, etc., scraping is easy to affect the recovery of skin lesions, so this kind of people is not recommended.

3. Severe cardiovascular and cerebrovascular diseases

If there are serious cardiovascular and cerebrovascular diseases such as myocardial infarction, heart failure, cerebral infarction, cerebral hemorrhage, etc., scraping is not recommended, otherwise it may lead to accelerated blood circulation and increase the burden on the body.