The tingling of the hands and feet after anger is due to the occurrence of hyperventilation syndrome, which is a relatively common functional disorder. Patients often breathe heavily and gasp for air when they are angry because they are emotionally agitated, and the too-deep, too-fast breathing in this case will cause an excessive discharge of carbon dioxide from the body, resulting in an excessive reduction of carbon dioxide levels in the body’s blood as well as in the central nervous system, which causes a person to develop A series of discomfort and sensory disorders. The most typical manifestation is the numbness around the mouth and limbs, which is often accompanied by muscle stiffness or even spasms and convulsions when the symptoms are severe, and patients often also have dizziness or even headaches. You can use a paper cup to cover the patient’s mouth and nose, so that the exhaled carbon dioxide can be sucked back into the body, and the symptoms can be gradually relieved.