General anesthesia resuscitation generally does not have pathophysiological changes, but due to the disease itself or improper operation and other factors may produce adverse side effects, may be due to anesthesia accidents resulting in sequelae, such as intellectual memory malfunction, lung injury, cognitive dysfunction, hoarseness and weakness of the voice, organ dysfunction and so on. 1. Intellectual and memory disorders: If insufficient ventilation occurs during general anesthesia, it may cause hypoxia of the brain, resulting in irreversible damage to the brain and intellectual and memory disorders. 2. Lung injury: excessive ventilation pressure, reflux, aspiration and other factors during general anesthesia may lead to lung injury, and the recovery time is longer. 3. Cognitive dysfunction: most common in the elderly, may be accompanied by central nervous system complications, manifested as confusion, memory impairment. 4. Hoarse and weak voice: mostly due to improper tracheal intubation, such as general anesthesia process of cricoarytenoid dislocation, resulting in laryngeal ligament injury, resuscitation will be manifested as hoarse and weak voice. 5. organ insufficiency: in the process of general anesthesia, such as airway spasm, may lead to organ tissue hypoxia, triggering irreversible damage to organ insufficiency. After general anesthesia resuscitation, if you feel uncomfortable, you can consult a professional physician to take corresponding measures, if the symptoms are serious, but also need to immediately seek medical attention.