Tutor Guo Wei, doctor of traditional Chinese medicine of Shandong University of Traditional Chinese Medicine, deputy chief physician of Shandong Xinzhong Road Chinese Medicine Hospital.

"collateral, collateral blood." "In addition to it, Wan Chen also gave birth to evil blood." Collateral puncture, commonly known as bloodletting therapy, should pay attention to avoid large blood vessels and avoid excessive blood loss. Collateral needling is a good method for promoting blood circulation, expelling toxin and removing blood stasis.

The well point is the closest point to the limbs in the twelve meridians, and there is one for each meridian, with a total of twelve points. In the original chapter of Lingshu. Nine needles and twelve elements, in which it is mentioned that "those who go out are wells, those who slip away are prosperous, those who note are Yu, those who walk are classics, those who enter are harmonious, and those who walk in the twenty-seven Qi are all in five Yu." The well point is one of the five Shu points, and it is also the gas source in the meridians. From then on, the qi and blood in the meridians gushed out and washed away. Doctors of past dynasties believed that bloodletting at well points could clear excess fire in meridians and break heat depression. Modern doctors' clinical research has found that bloodletting at the twelve meridians well point is effective for patients with stroke or post-stroke depression. The fundamental thing is to start with the problem of blood stasis in a large area to dredge the circulation of qi and blood in meridians. Compared with traditional Chinese medicine, the effect of bloodletting is often more obvious and faster.

Specific operation: puncture the well point with a blood collection needle (with a fine needle) and bleed. The color of blood should be purple-black, and you can put one or two drops.

Precautions: It is not suitable for patients with voxel deficiency to be treated by bloodletting. It is not recommended to rely on the Internet for self-diagnosis of depression. If you find anything unusual, please seek medical advice in time.

The following are the twelve meridians's well points: lung-Shaoshang large intestine-Shangyang pericardium-Zhongchong Sanjiao-Guanchong.

Concentrate on the small intestine-less spleen-hiding the white stomach-strengthening the liver-great courage-(foot) opening the yin

Kidney-Yongquan bladder meridian-Gui Yin

Modern clinical research has found that bloodletting at the twelve meridians well point can also relieve hypertension with hyperactivity of liver yang.