I am curious about what a person is and why I pinch someone when I faint.

People are important first-aid acupoints. Finger pinching or acupuncture at this point is a simple and effective first aid method, which can be used to treat heatstroke, coma, syncope, respiratory arrest, hypotension, shock, carbon monoxide poisoning and so on during general anesthesia. Why does stimulating people have a certain first-aid effect?

First, stimulating people can raise blood pressure. Blood pressure is one of the main signs of life. Hypotension caused by any cause can be life-threatening. In an emergency, raising blood pressure can ensure the blood supply of important organs and maintain life activities. The results show that rhythmic stimulation, continuous weak stimulation or continuous strong stimulation can all cause arterial blood pressure to rise.

Secondly, the stimulator also has an impact on another major sign of life-breathing activities. Continuous weak stimulation can cause continuous inspiratory excitement, continuous stimulation can cause continuous inspiratory inhibition, and appropriate rhythmic stimulation is beneficial to rhythmic breathing activities.

Although stimulating people has an impact on blood pressure and breathing, the impact on breathing is not all beneficial. Inspiratory excitement and inspiratory inhibition can both lead to apnea. Therefore, in practical application, we should pay attention to the different effects of different stimulation methods on respiratory activities, and pay attention to avoiding adverse effects on respiratory activities while giving full play to the role of raising blood pressure. The research shows that proper rhythm stimulation is the most suitable, and you can pinch or needle Renzhong point with the tip of your thumb, and you can pinch or twist the needle 2 0-40 times per minute, each time lasting 0.5 1 second.

In addition, pinching or pricking people is only a simple emergency measure, so we should contact the hospital for further rescue in time to avoid delaying the illness.