Parabuia is a willful disorder, mainly manifested by the patient’s intention and behavior contrary to normal people, such as unnecessary or impossible to carry out willful action, but the patient strives to pursue it; on the contrary, a little effort or willingness to achieve, but the patient is suffering, see it as a lot of difficulties, and refuse to enter. The patient’s volitional psychology and behavior are incomprehensible to ordinary people. This is mainly seen in youthful or delusional schizophrenia. Schizophrenia, the most serious of the psychiatric disorders, has many of the common features of psychiatric disorders. In terms of examination and diagnosis, it relies primarily on symptoms and presentation to confirm the diagnosis. Schizophrenia brings unspeakable harm to patients and families. Only by knowing exactly the symptoms of schizophrenia can schizophrenia be properly diagnosed, diagnosed early and treated early, so that patients can recover as soon as possible. Schizophrenia symptom examination method mainly includes the following aspects: 1. Patients have persistent hearing and visual hallucinations Many patients with schizophrenia, during the onset of the disease, experience hallucinations, which means that they often hear or see things that do not exist in fact. For example, the patient may hear someone cursing him out of nothing, see someone trying to do him harm, etc. Hallucinations are an extremely serious condition that must be taken very seriously. Patients with this symptom must have other mental illnesses, if not schizophrenia. 2. Significantly reduced thinking ability Decreased thinking ability is also a pre-sign of schizophrenia. Patients may experience incoherent thinking, frequent interruptions in thinking, confusion in logic, confusion about regulations, confusion about what to do, and confusion about what to do. If you find these phenomena, you must not be sloppy and careless, but must pay attention to them ideologically and be prepared for any problems. 3, emotional weakness One of the typical symptoms of schizophrenia is emotional indifference. If a patient finds himself or herself suddenly not talking for a long time, indifferent to anything, and becoming cold and indifferent to relatives and friends, and this is in marked contrast to the patient’s previous situation, then attention must be drawn to the fact that it is likely to be a pre-sign of schizophrenia. 4. Decreased ability to act Decreased ability to act is manifested by the patient being nervous for no reason, acting and behaving strangely, which is very different from before the onset of the disease; laziness and immobility, lack of responsiveness, and a preference for being alone. There are deep-seated reasons for these symptoms, and patients should pay enough attention to them, rather than believing them, it is always beneficial to check more.