The point at the elbow is Quze point, which is one of the common points in the pericardium meridian of hand jueyin, where the blood gas of pericardium meridian gathers. Beating the elbow can reasonably stimulate the Quze point, dredge the heart, regulate the internal organs, and purge blood heat, which has a certain curative effect on rheumatic heart disease, myocarditis, acute gastroenteritis and arm neuralgia. When hitting, the palm of your hand is slightly bent and your fist is weak. It is advisable to start with a slight redness at the bend of your arm. Each beating lasts for 5 to 10 minutes, from 7 to 9 o'clock every night, and the pericardium meridian works best.

Some people say that the blue-purple pimple that appears when you bend your arms is a representative of the detoxification of the human body, but in fact it is not the case. The purple pimples that appear when you bend your arms are not detoxification at all, but because the capillaries are cracked.

Hit the inside of the arm first, that's the twelve meridians's root. The bending of the arm is the position of the "meandering point" of the pericardium. If you knock hard for more than ten minutes, you can see that purple-black acne continues to emerge. After the dark purple fades in a few days, the skin of the beaten part will become more and more detailed, indicating that the stasis poison in this part has been discharged. But the doctor said: "This kind of small black spots or Qing Wu is actually capillary bleeding, which does not mean that the humidity is too heavy, the cold is heavy, or the body is detoxified."

Hemostasis is mostly caused by external force, which makes the capillaries of subcutaneous tissue split and bleed. Subcutaneous tissue caused by blood leakage caused by capillary rupture. So you can see a piece of congestion on the detailed skin. At this time, the blood of subcutaneous tissue caused by leakage is foreign body, and the nerves of subcutaneous tissue are rich and colorful. Therefore, the pain is remarkable. After 24 hours of hematocele, warm water can be used to hot compress the wound. So as to promote part of the blood circulation system and promote the regression of hematocele. Generally, subcutaneous congestion will be gradually digested and absorbed by the body, which takes about two weeks.