What are the contraindications to bloodletting and cupping in the great vertebrae?

The contraindications of blood-letting cupping on the Great Vertebrae are that menstruating women, people suffering from blood diseases and people with weak physique should not use this method.
1. Menstruating women: blood-letting cupping has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body). If menstruating women perform blood-letting cupping, it can lead to an increase in the amount of menstrual flow and make menstruation abnormal.
2. People suffering from blood diseases: If you suffer from leukemia, thrombocytopenia, aplastic anemia and other blood diseases, if you perform bloodletting and cupping on the Great Vertebral Cupping, it can lead to blood flow or even hemorrhage, which can endanger the patient’s life and health.
3. People with weak physique: If you have a weak physique, blood loss will increase if you perform bloodletting cupping on the great vertebrae, which may exacerbate the weakness of the body.
The vertebrae point is the most Yang point of the body, you need to grasp the principle of bloodletting and cupping, to avoid causing additional damage.
When discomfort occurs, you should seek medical attention in a timely manner, under the guidance of a doctor, not self-treatment.