1, severe heart disease, or he has metal substances on him;

2, bleeding tendency, bleeding history, open fracture, sepsis, hemophilia, etc. ;

3. Systemic edema and acute traumatic fracture;

4. Systemic dermatosis or local skin lesions (such as skin allergy or ulcer rupture);

5, extremely weak, emaciated, and the skin loses elasticity;

6, high fever does not retreat, convulsions, convulsions;

7. Apical region, superficial artery pulsation and varicose veins;

8. Lymph node nuclei and hernia;

9. Infectious diseases such as hepatitis and active tuberculosis;

10, schizophrenia, convulsion, high neuroticism and being excluded by the author;

1 1, female menstrual period, pregnant for more than four months. Children under six years old and elderly people over seventy years old.

12, both yin and yang.

If there is no such situation, cupping can be done as appropriate.

Symptoms such as weakness, excessive internal heat, rheumatism and bone pain can be used. However, it is not easy to be frequent. Usually once a month, everyone feels more. More than one and a half months is recommended.