Sequelae of general anesthesia include mental abnormalities, memory loss, etc., which have a low probability of occurring and usually do not occur. General anesthesia, sometimes need to apply psychotropic drugs, the patient is awake, there may be mental abnormalities, such as apathy, irritability, babbling and so on. General anesthesia, anesthesia drugs on the cerebral nerve will have inhibition, may lead to brain function is impaired, the patient may appear slow reaction, memory loss and other phenomena. After general anesthesia, the respiratory function will be inhibited, and the cough function will be inhibited, which may lead to lung infection, and the patient’s respiratory function may be affected, and the patient is likely to have frequent coughing, breath-holding and other phenomena.