Overview of the efficacy and function of Weizhong point

Weizhong point is an important acupoint on the bladder meridian of Foot and Taiyang of the human body. It is located at the midpoint of the popliteal stripe behind the knee. It is known as "Weizhong Qiu of the waist and back". It mainly treats low back pain, paralysis of the lower limbs, heat stroke and other diseases.Its functions can be divided into three categories: First,relieve pain, such as lumbar disc herniation and sciatica; the second isRegulate qi and blood, improve circulation of lower limbs; thirdly,First aid function, such as pricking and bleeding during heatstroke or high fever.Secondary functions include auxiliary treatment of abdominal pain, difficulty urinating, etc.The following will focus on its core functions.

1. The remarkable effect of Weizhong point on low back pain

Weizhong point is known as the "first point on the lower back". Traditional Chinese medicine theory believes that it can clear the bladder meridian and relieve the stiffness and soreness of the lower back caused by cold, dampness or strain.In clinical practice, acupuncture or pressing this point can quickly relieve symptoms such as lumbar disc herniation and lumbar muscle strain.For example, "Acupuncture Dacheng" records: "Weizhong treats low back pain and should not be tilted down." Modern research also shows that stimulating Weizhong acupoint can promote local blood circulation and relax spasmodic muscles.Attention should be paid during the operation. Patients with acute sprains can cooperate with cupping. Chronic pain should be treated with warm acupuncture.

2. Application of Weizhong point in lower limb problems

For lower limb weakness, arthritis or calf cramps, Weizhong point is also very effective.This acupoint is located at the intersection of qi and blood in the lower limbs. After stimulation, it can relieve flaccidity caused by stagnation of qi and blood."Huangdi Neijing" mentions: "The popliteus (Weizhong) is the meeting point of the tendons", indicating that it has a regulating effect on tendon problems.For example, patients with degenerative disease of the knee joint can improve their mobility through moxibustion at Weizhong point.In addition, pressing this point after exercise can also prevent the accumulation of lactic acid in the muscles and reduce fatigue.

3. Special first aid uses of Weizhong point

In TCM first aid, bloodletting at Weizhong point is an important means to deal with heat stroke and high fever.The operation method is: use a three-edged needle to quickly prick the vein near the acupoint, squeeze out 3-5 drops of blood, which can quickly cool down the body and refresh the mind."Acupuncture and Moxibustion Juying" of the Ming Dynasty clearly records: "In case of fainting due to heatstroke, bleeding during acupuncture will be effective immediately." However, it should be noted that this method needs to be performed by professionals to avoid infection.In addition, this point can also help relieve headaches caused by high blood pressure.

Summary and Notes

As a multi-effect acupoint, Weizhong point has both therapeutic and health-care value, but three points should be paid attention to when using it: first, pregnant women and people with bleeding constitution should use it with caution; second, acupuncture needs to be performed by a doctor, and self-pressure can be used to measure the soreness and swelling; third, the effect is better when combined with acupoints such as Chengshan and Kunlun.Currently, there are no special products on the market for Weizhong point, but some acupuncture device manufacturers (such asHuatuo brandAcupuncture needles) can be used to treat this point.