Negative symptoms are restrictions of the range and intensity of emotions, Alogia, avolition and the flat affect are all negative symptoms of schizophrenia. C) The DSMIV criteria for diagnosis are having two of the above symptoms within a one year period or less if successfully treated. The symptoms of schizophrenia can be classed as positive or negative symptoms.
Positive symptoms reflect an excess or distortion of normal functions and negative symptoms reflect a decrease in normal functions. Positive symptoms are believed to occur as a byproduct of dopamine activity (The negative symptoms of schizophrenia, 2006). The prevalence of positive and negative symptoms was found to be correlated with the outcomes and prognosis for recovery. Schizophrenia: Types, Symptoms, Medications, Treatment Essay Schizophrenia is a neurological disorder that affects the cognitive functions of an individual.
The cause of this illness is unknown, but there are several theories of Essay on Schizophrenia: Types, Symptoms, Medications, Treatment Schizophrenia is a chronic and disabling brain disease.
People with schizophrenia often suffer terrifying episodes of hearing internal voices not heard by others, or believing that other people are reading their minds, controlling their thoughts, or plotting to harm them. According to the APA (2000) for a diagnosis of schizophrenia, an individual must have experienced for at least a month, two common symptoms of schizophrenia, such as delusions, hallucinations, disorganised speech patterns, behavioural disturbance or negative symptoms.
According to DSMIV, there exist no strictly pathognomonic schizophrenic symptoms. Instead, characteristic symptoms can be subsumed under two broad categories: negative and positive. Positive symptoms include delusions, hallucinations, catatonic behavior, and disorganized speech. Negative symptoms are affective flattening, avolition, and Two typical symptoms and associated features of Schizophrenia are positive symptoms and negative symptoms.
These will fluctuate in severity over time. Some patients show persistent psychotic symptoms and others only have symptoms during acute episodes and are generally better adjusted between them. Negative symptoms are a less well known aspect of schizophrenia than the positive symptoms. Stories about disturbed behaviour appear in the news media quite frequently and there is a generally high level of awareness in the general public about the hallucinations and delusions that schizophrenia causes.
Schizophrenia symptoms are often classified as negative or positive symptoms. These symptoms are grouped based on whether they reflect diminished or excess function. Positive and negative schizophrenia symptoms have been seen ever since schizophrenia was first noted in medical literature over 100