Pathological flaccidity is mainly seen in patients with epilepsy and other organic brain damage. It is not only harmful to the physical and psychological health of the patient, but also has a great impact on the patient’s intelligence and memory, so the patient needs to be examined early and treated promptly. Common prevention methods for pathological redundancy caused by epilepsy: 1. Actively prevent and treat various intracranial infections: such as various encephalitis and meningitis, etc. The above diseases lead to inflammation and edema of the cerebral cortex, causing seizures. Seizures can also be caused by scar formation and meningeal adhesions in the brain parenchyma during the posterior period. Therefore, intracranial infections should be diagnosed early and treated actively to reduce the occurrence of sequelae and complications. 2, pay attention to personal and traffic safety: prevent traumatic epilepsy caused by craniocerebral trauma The incidence of post-traumatic epilepsy is 0.5% to 50%, the longer the coma time, the heavier the brain parenchyma damage, the higher the incidence. Such as acute intracranial hematoma compression, intracranial hypertension caused by edema after brain parenchymal injury can lead to seizures, post-cranial surgery injury, brain atrophy after cerebral contusion injury leads to insufficient blood supply to the brain, brain cell dysfunction and epilepsy. 3, to avoid alcohol poisoning after epilepsy due to heavy drinking: long-term heavy drinking can cause gastritis, pancreatitis, liver damage, arrhythmia, hematopoietic and immune function abnormalities, the main thing is neurotoxicity, so that the body vitamin B1 deficiency, resulting in brain tissue metabolic disorders, brain atrophy, resulting in seizures, may also lead to low attention span, memory loss, and even dementia. Acute ethanol intoxication can directly cause seizures. In addition, drunkenness, fights or traffic accidents, resulting in cranial trauma, can cause secondary epilepsy after trauma. 4, control of cerebral parasitic disease: one of the common causes of epilepsy in adults in China is cerebral parasitic disease With the development of society and the improvement of health conditions, epilepsy caused by cerebral parasitic disease has decreased, the disease is mainly prevalent in northern China, northeast China, Yunnan and other places. The disease is mainly prevalent in North China, Northeast China, Yunnan and other areas. As a result of eating food or water contaminated with eggs, the eggs enter the body and are parasitized in the cerebral cortex with blood circulation, causing seizures. Therefore, we should pay attention to diet and water hygiene in general. If patients have subcutaneous nodules and have seizures, they should have cranial CT and MRI examinations as early as possible to detect the lesions and treat them early.