Anxiety disorders and social phobia are two common anxiety disorders. The symptoms of sensitivity, suspicion and worry in anxiety disorders and the “fear of people” symptoms in social phobia are sometimes very similar to the delusions of relationship and delusions of victimization in schizophrenia, and sometimes even psychiatrists have difficulty identifying them, leading to misdiagnosis. Antipsychotic drugs such as clozapine and olanzapine can treat both schizophrenia and have a strong anxiolytic effect. Therefore, when anxiety disorders or social phobia are misdiagnosed as schizophrenia and treated with antipsychotic drugs such as olanzapine according to schizophrenia, they also often have varying degrees of efficacy, resulting in misdiagnosis and misdiagnosis not being corrected for a long time. Anxiety disorders, social phobia, and also other anxiety disorders (e.g., obsessive-compulsive disorder, panic disorder, etc.) share a common psychological phenomenon with schizophrenia, namely, internal insecurity, which may be responsible for the similarity of some clinical manifestations of these disorders, leading to misdiagnosis. Some patients with anxiety disorders and social phobia also suffer from personality disorders (e.g., avoidant personality disorder, dependent personality disorder, borderline personality disorder, etc.), when not only is it more difficult to treat, but their clinical manifestations may be more difficult to distinguish from schizophrenia. Sometimes anxiety disorders or social phobia are co-morbid with other anxiety or anxiety-related disorders, for example, along with obsessive-compulsive disorder, somatoform disorder, or dysthymia, and if there is also a personality disorder, it is very easy to misdiagnose the disorder as schizophrenia. There are quite a few cases of misdiagnosis of this nature, and by the time these cases are referred to me, they have usually been treated as schizophrenia for years. Although most anxiety and social phobia disorders are chronic, if they are treated systematically as anxiety disorders, they can usually be cured without the need for a lifetime of medication to maintain them. If misdiagnosed as schizophrenia and treated long-term with antipsychotic medication that only suppresses its symptoms, the symptoms of anxiety and social phobia can go back and forth for decades if its internal conflicts or knots cannot be resolved. There is also a very small percentage of anxiety disorders and social phobias that can be cured without treatment, and when such anxiety disorders and social phobias are misdiagnosed as schizophrenia and treated with antipsychotic medication, they can appear to be completely cured and behave normally for years after stopping the medication. This is even more indicative of a misdiagnosis, as it is not consistent with the course of schizophrenia, which requires long-term maintenance treatment with medication and usually relapses when the medication is discontinued. So how can the two be identified? One is to look at other symptoms of the disease in question. If schizophrenia is considered, are there any other symptoms of schizophrenia? If you are considering anxiety disorder or social phobia, are there any other symptoms of anxiety? The desire to seek treatment is usually strong in anxiety disorders and social phobias, but there are also individuals who are not strong, while the desire to seek treatment is usually not strong during the onset of schizophrenia, and even resolutely refuses treatment. Third, it depends on whether the symptoms are contagious; for example, the painful emotions of anxiety and social phobia are often felt by surrounding loved ones. Fourth, it depends on coordination; for example, the thinking and emotional responses of anxiety disorders and social phobia are coordinated, whereas schizophrenia appears to be incongruent between thinking, emotion, volitional behavior, expressions, and the surrounding environment in the acute phase. Since schizophrenia itself does not have characteristic symptoms, and all symptoms of schizophrenia are seen in other disorders, the point of whether or not there is coordination becomes very important in identifying schizophrenia from other psychiatric disorders, but this often requires a psychiatrist’s expert eye to identify it. Five looks at the genetic perspective, including parental personality traits and a family history of mental illness. One thing to note here is that the criteria for diagnosing schizophrenia in our country used to be so loose that many other mental illnesses were misdiagnosed as schizophrenia. If the patient’s father says, “Her mother had schizophrenia when she was young and was cured.” Then the doctor needs to ask further questions to determine if his mom really was schizophrenic back then. If the patient’s father continues, “After 2 years of treatment, she got better, she hasn’t taken any medication in the past 10 years or so, and her work life is normal.” At this point it is clear that his mother’s diagnosis of schizophrenia back then was wrong because it did not fit the pattern of the course of schizophrenia, and the consideration of a possible affective disorder does not support the diagnosis of schizophrenia in the child from a genetic point of view. Sixth, other factors: such as the patient’s personality characteristics before the disease? Was the child sickly? Is there parental overprotection, etc. Seven to look at the response to treatment, such as having been treated well with counseling or antidepressants alone for a year or two, strongly supports that it is anxiety disorder or social phobia, because treatment of schizophrenia with counseling or antidepressants alone usually does not have significant efficacy. However, effective treatment with antipsychotic medications such as olanzapine, clozapine, and fenadine is not a differential diagnosis because these antipsychotics treat both schizophrenia and bipolar disorder and have the effect of suppressing anxiety symptoms. If they cannot be identified, diagnostic treatment under the guidance of a physician may be considered. Treatment with anxiolytic drugs such as clonidine and lorazepam alone or antidepressants with good anxiolytic effects alone may rule out schizophrenia if they are effective, but poor treatment does not yet rule out anxiety disorders and social phobia. Finally, another point to note is that, unlike schizophrenia, psychological factors play a larger role in the onset of anxiety and social phobia. We often say that anxiety symptoms have a purpose and a function. For example, anxiety disorders and social phobias develop to avoid the initiation of inner conflict in the patient or to alleviate a family crisis. If anxiety and social phobia are correctly diagnosed and treated by a doctor, it means that the patient has to face the inner conflict again or the parents have to face the family crisis again, which may be more painful than anxiety and social phobia. Therefore, this is sometimes the case in clinical practice, where both the child and the child’s parents are desperate to be cured, but unconsciously act in one way or another to prevent the doctor from making the correct diagnosis and treatment. Sometimes, we also see cases where the child’s anxiety and social phobia are cured, but the parents get divorced. In some large counseling facilities, we occasionally see even more perverse cases where the child is cured, but the parents come and make trouble. Therefore, in the diagnosis and treatment of anxiety and social phobia, if the doctor can recognize this impedance from the patient or the patient’s family in time, it can prevent the treatment from being interrupted prematurely or being misdiagnosed and mistreated by the patient or the patient’s family unconsciously.