When people are in a coma, why can pinching people wake them up?

Renzhong point is called life-saving point and is an important first-aid point. When people suffer from stroke, heatstroke, poisoning, prostration, allergy, coma, respiratory arrest, blood pressure drop and shock during anesthesia, doctors put food and the end of the middle finger on the thumb surface to enhance the finger force of the thumb, and press the end of the thumb on the middle and upper part of the labial groove to produce strong stimulation. 20-40 times per minute is appropriate, which can make patients wake up quickly. Modern medical research has scientifically explained the first aid function of Renzhong point: 1. Stimulating any key point can raise blood pressure. In a critical situation, raising blood pressure can ensure the blood supply of all important organs of the body and maintain vitality, while rhythmic and continuous weak or strong stimulation of human acupoints can increase arterial blood pressure. 2. Stimulating people's acupoints will affect people's breathing activities. For example, continuous weak stimulation of human acupoints can keep breathing excited; Continuous strong stimulation of Renzhong acupoint can cause continuous inspiratory inhibition; Proper rhythmic stimulation is beneficial to the operation of rhythmic breathing activities. Treating syncope emergency with Renzhong point is a simple and easy-to-master first aid measure, and it is indeed a magic weapon to save lives in the case of lack of medical care and medicine.

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