In the clinic, the patient with false death is in a serious state of deep coma just like a dead person, and because the heartbeat and respiration are very weak, it is almost impossible to tell if it is only from the surface. Even in the clinic, if the examination is not careful, it will be treated as the breathing and heartbeat is gone, until it is mistaken as clinical death. So the judgment of false death symptoms: first of all, the examination must be careful, you can use your fingers to press the patient’s eyeballs, if there is no death, the pupil will be deformed when compressed, and will be restored after releasing. Secondly, you can use the hair on the cotton swab to put in front of the patient’s nostrils. If you can see the cotton wool shaking, it means that the patient is still breathing, not dead, in the state of false death.