1, negative pressure

Scholars at home and abroad have found that when the human body is cupping and drawing, a large number of bubbles will overflow on the skin surface, thus strengthening the gas exchange in local tissues. Negative pressure changes the permeability of local capillaries, capillaries rupture, a small amount of blood enters the gap, resulting in tinea blood, destruction of red blood cells, release of hemoglobin and self-hemolysis. In the body's self-regulation, it has the effects of promoting qi and blood circulation, relaxing tendons and activating collaterals, relieving swelling and pain, expelling wind and removing dampness. , play a benign stimulus and promote its normal function.

2. Warm action

Cupping has a warm stimulation effect on local skin, especially cupping, water pot and medicine pot. Warm stimulation can dilate blood vessels, promote local blood circulation, accelerate the discharge of wastes and toxins in the body, change the nutritional status of local tissues, enhance the phagocytosis of white blood cells and reticular cells, enhance the resistance of local tolerance to cameras, and play the role of warming meridians and dispelling cold, clearing heat and detoxifying, thus achieving the purpose of promoting disease improvement.

Step 3 Adjust the function

The regulating function of cupping method is based on negative pressure or warm action. The first is the regulation of the nervous system, because it gives the body a series of benign stimuli, which act on the receptors at the end of the nervous system and are transmitted to the heart and reach the cerebral cortex. The warm stimulation of pulling and pedaling on local skin is transmitted to the central nervous system through the reflex pathways of skin receptors and vascular receptors, thus generating reflex excitement, thus regulating the excitement and inhibition process of cerebral cortex and making it tend to be balanced. And strengthen the regulatory function of the cerebral cortex to various parts of the body, make the corresponding tissues of the affected skin metabolize vigorously, promote the recovery of the body's function, adjust the imbalance between yin and yang, and gradually cure the disease.