There are four most common typical symptoms of seizures, which account for about 50% of seizures, mostly around 1 year old or between 14-17 years old. The four most common typical symptoms of seizures are 1: grand mal 1. aura phase: with dizziness and stomach discomfort. 2, tonic phase: sudden loss of consciousness, fall to the ground, head back, limbs tonic, due to the septal muscle spasm, the patient issued a “lamb-like” roar, blue face, dilated pupils, respiratory pauses, lasting tens of seconds. 3, clonic phase: the whole body muscles have rhythmic jerking, often bite the tongue, foaming at the mouth, may be accompanied by incontinence, generally lasting 1-3 minutes. 4. Recovery period: It usually takes tens of minutes to wake up, and the patient cannot recall the process of seizure, and has general pain and weakness. Individual patients have frenzy, running and screaming, hitting and destroying things during the recovery period. The four most common typical symptoms of epileptic seizures II: petit mal seizures Idiopathic petit mal seizures, also known as disorientation seizures, typically manifested as a brief loss of consciousness, most complete loss of consciousness, occasionally shallow impairment of consciousness, some understanding of the surrounding, can hear questions, but can not answer. The episodes are characterized by a brief and frequent loss of consciousness. Most episodes last 2-15 seconds and do not exceed 1 minute, and occur several to dozens of times a day. They occur suddenly and end abruptly. It is characterized by sudden interruption of speech and activity, staring at both eyes, occasionally turning upward, sometimes pale, without aura. The seizure stops and the original activity continues. The four most common typical symptoms of seizures three: psychomotor seizures On the background of impaired consciousness, there are often delusions, hallucinations and automatism. It is also called temporal lobe epilepsy because it is mostly caused by temporal lobe lesions. The age of onset is later in all types of epilepsy, with the first onset occurring around the age of 20. About 40% of patients have aura at the onset of the disease, feeling upset stomach, hallucinations, hallucinations, vertigo, nausea, fear, etc. Clinical manifestations can be divided into: 1. Impaired consciousness only: should be distinguished from anhedonic seizures, in which the impairment of consciousness is more than 1 minute, while anhedonic seizures are mostly within 1 minute. 2. Recognition symptoms: memory impairment is the most common. Some patients have familiarity with people or things that are unfamiliar to them, which is called “déjà vu”. Some patients may have a sense of unfamiliarity with familiar people or environment, which is inexplicable. 3.Emotional disorder: It can produce episodes of emotional abnormalities, such as sudden feelings of sadness, anger, fear, impending disaster, impending doom, etc. 4, mental sensory symptoms: such as illusions, hearing abnormalities when others talk to them as if they were separated by a wall. Visual illusion feels like a veil over what you see. Seeing the ground undulating, seeing objects as if they were distorted. Seeing objects bigger, seeing objects smaller. 5. Psychomotor symptoms: Automatism is common. Involuntary movements of the oropharynx, such as sucking, chewing, swallowing, etc. Some patients rub their hands on their clothes, hold their hands up in the air and make circles, etc. Sometimes the more complex automatism shows sleepwalking and neurosis, etc. 6.Compound type, manifested as a combination of multiple complex symptoms. Some sudden outbursts of impulsivity, and even produce illegal behavior. Such as injury, destruction, self-inflicted injury, suicide, murder, etc. The most common four typical symptoms of seizures 4: confined seizures, also known as simple seizures, manifested as a part of the body rhythmic jerking, lasting a few seconds, clear consciousness, if the epileptic discharge expansion, can be extended to the half or whole body.