The benefits of lumbar bloodletting are mainly twofold, as follows: First, it is for the lumbar region itself, skin, subcutaneous tissue, muscle tissue, when there is a state of strain and inflammation, and then local puncture, with blood cupping and bloodletting treatment, can help improve local blood circulation. The arterial blood contains more immune cells, energy, nutrients, and electrolytes, which can provide more local nutrition and immune function, and increase the local venous return, so the local inflammation, lactic acid and other related metabolites can be metabolized in a timely and effective manner, thus It can relieve the symptoms related to the lumbar region. Secondly, if there is herpes zoster in the lumbar region, after bloodletting, the local herpes virus and virus-related secretions can be attracted by negative pressure, so that the damage to the local nerves will be reduced and the possibility of sequelae will be significantly reduced.