Mental symptoms, the first one, abnormalities of sensation, including sensory hypersensitivity, hypoesthesia, and even loss of sensation. Sensory hypersensitivity, for example, is more sensitive to light exposure, and may also be more sensitive to sound. Hypoesthesia, for example, may be the patient’s lack of response to sound or contact stimuli. Second, perception, common symptoms include delusion, auditory hallucination, and visual hallucination, such as the patient may hear sounds or see images out of thin air. Third, delusions, such as delusions of relationship and delusions of victimization, the patient always feels that he is being followed, watched, or deliberately whispered in front of him to stimulate him, and may also poison him. Fourth, disorder in thinking, patients often speak incoherently, and their answers to questions may be inaccurate. Some patients also feel that even if they don’t say what is on their mind, others will know it, or that what they think is not their own will, but has been imposed by others in some way. Fifth, some patients will have abnormal will and behavior, for example, some patients will show social withdrawal, withdrawn, and will have some strange behavior, such as walking around aimlessly, talking to themselves, crying for a while, laughing for a while, or fumbling. Sixth, patients may also have abnormal emotional activity, for example, they may act very apathetic, or they may act overly excited, agitated, or even aggressive. Patients may have abnormalities in attention and memory, such as scattered attention, lack of concentration, or excessive concentration on certain things, and memory is often reduced.