Cheng Fu point is at the back of the thigh, at the midpoint of the buttock groove.
1. Cheng Fu point, also known as Yin Guan, in the foot solar bladder meridian, in the buttock groove at the mid-point, better to find, deep in the point of the sciatic nerve, so the needle may appear when acupuncture needle sensation of soreness and numbness.
2. Cheng Fu acupoint has the effect of relaxing the tendons and activating the collaterals and regulating the two stools, the main treatment is the proximal therapeutic effect, used for the treatment of stool difficulty; in the clinic, it can be paired with the commissioning point and other points to treat lumbar and leg pain, lower limb impotence and paralysis (lower limb weakness, numbness and pain) and other meridian diseases, and its special effect is that it can be used for the treatment of hemorrhoids.
3. Cheng Fu points are in the more muscular places, usually straight puncture, can be moxibustion.
If the patient is in discomfort and wants to seek acupuncture treatment, it is recommended to go to a formal medical institution and ask the physician to perform the operation.