Schizophrenia is characterized by all the following positive symptoms, except: Kerala 09
## Core Concept
Schizophrenia is a chronic mental health disorder characterized by disruptions in thought processes, perceptions, and social interactions. Positive symptoms of schizophrenia are those that add to or are present in addition to normal behavior, including hallucinations, delusions, disorganized thinking, and abnormal motor behavior.
## Why the Correct Answer is Right
The correct answer, , is characterized by a lack of motivation, which is considered a negative symptom of schizophrenia. Negative symptoms include a lack of motivation, pleasure, or interest in activities, social withdrawal, and a flat affect. These symptoms reflect a deficiency or diminution of normal behaviors.
## Why Each Wrong Option is Incorrect
* **Option A:** Hallucinations are a classic positive symptom of schizophrenia, where individuals may hear, see, or feel things that are not there.
* **Option B:** Delusions are also a positive symptom, involving fixed, false beliefs that are not amenable to change in light of conflicting evidence.
* **Option C:** Disorganized thinking is a positive symptom that can manifest as disorganized speech, making it difficult for others to understand the individual's communication.
## Clinical Pearl / High-Yield Fact
A key distinction in schizophrenia is between positive and negative symptoms. Positive symptoms (like hallucinations and delusions) are often more noticeable and can be more effectively treated with antipsychotic medications. Negative symptoms (like apathy and social withdrawal) can be just as debilitating but are often more challenging to treat.
## Correct Answer: . Lack of motivation