1, poor sleep quality: insomnia for no reason, difficulty in falling asleep, waking up early, or too much bed rest during the day; 2, emotional changes: impulsive, inexplicable tantrums, unreasonable, pestering; 3, changes in expression: dazed and frozen, dull eyes, eyes straight, unresponsive, external stimuli difficult to cause changes in their expression; 4, personality changes: the emergence of sensitive and suspicious, to the surrounding people’s The attitude towards people has changed greatly from the past, and the attitude towards others is hostile, and even becomes withdrawn, uncooperative, unwilling to talk to people, and silent; 5, speech and behavior change: speech becomes different from the usual, lack of logic, rambling, making it difficult to understand, or talking to oneself for no reason, sometimes laughing for no reason, what exactly one laughs at The behavior and demeanor are different from usual, suddenly fear of the surrounding environment, and do some incomprehensible things; 6, self-awareness changes: the original psychiatric symptoms reappear, originally recognize that they have a disease, and can actively and consciously take medication, but suddenly deny having a disease, refuse to take medication, etc.; 7, daily living habits change: life becomes lazy, do not care about personal hygiene, do not take the initiative to wash and change clothes, or become overly 8.Changes in study and working conditions: the patient may become lax in discipline, or be absent-minded at work or study, inattentive, with lower academic performance and lower work efficiency; 9.Somatic discomfort: some patients often complain of dizziness, headache, fatigue and limb pain before the onset of the disease, but these symptoms are often variable and ambiguous.　　If family members find that the patient has the above abnormal performance, they should take effective measures and seek medical attention immediately, without delaying treatment.