Which of the following sign is not a pa of catatonia?
**Core Concept**
Catatonia is a neuropsychiatric disorder characterized by immobility, rigidity, and a range of abnormal behaviors, including mutism, posturing, and mannerisms. It is a spectrum disorder that can manifest with varying degrees of severity and is often associated with other psychiatric conditions, such as schizophrenia and bipolar disorder.
**Why the Correct Answer is Right**
Catatonia is typically defined by the presence of several key signs, including waxy flexibility, echolalia, and catalepsy. Waxy flexibility is a characteristic feature of catatonia, where the patient maintains an awkward or uncomfortable posture for extended periods. Echolalia refers to the repetition of words or phrases spoken by others, often in a robotic or monotone tone. Catalepsy is a condition where the patient's limbs remain in a fixed position, often for an extended period. These signs are hallmarks of catatonia and are used to diagnose the condition.
**Why Each Wrong Option is Incorrect**
**Option A:** This is a possible symptom of catatonia, as patients often exhibit immobility or rigidity.
**Option B:** This is a characteristic feature of catatonia, as patients often repeat words or phrases spoken by others.
**Option C:** This is not a sign of catatonia, as it is more commonly associated with other neurological conditions, such as Parkinson's disease or dystonia.
**Clinical Pearl / High-Yield Fact**
Catatonia is a treatable condition, and early recognition is crucial for effective management. Benzodiazepines, such as lorazepam, are often used as first-line treatment for catatonia, and electroconvulsive therapy (ECT) may be considered in severe cases.
**Correct Answer:** C.