Lallu a 22 yrs. old male suffers from decreased sleep, increased sexual activity, excitement and spending excessive money for last 8 days. The diagnosis is-
**Core Concept**
Mania is a state of abnormally elevated or irritable mood in bipolar disorder, characterized by increased energy, decreased need for sleep, and impulsive behavior. It is often accompanied by grandiosity, decreased inhibitions, and poor judgment.
**Why the Correct Answer is Right**
Lallu's symptoms of decreased sleep, increased sexual activity, excitement, and excessive spending are classic indicators of mania. These symptoms are a result of the increased activity of neurotransmitters such as dopamine and norepinephrine, which are associated with motivation, pleasure, and reward processing. The decreased need for sleep is thought to be due to the increased activity of the suprachiasmatic nucleus (SCN) and the regulation of the circadian rhythms. Additionally, the excessive spending and increased sexual activity are examples of impulsive behavior, which is a hallmark of mania.
**Why Each Wrong Option is Incorrect**
**Option A:** Confusion is not a characteristic of mania; rather, individuals with mania often exhibit increased clarity of thought and grandiosity.
**Option C:** Hyperactivity is a component of mania, but it is not a specific or accurate diagnosis. Mania encompasses a broader range of symptoms, including mood disturbances and impulsive behavior.
**Option D:** Loss of memory is not a symptom of mania. In fact, individuals with mania often exhibit improved concentration and cognitive function.
**Clinical Pearl / High-Yield Fact**
It's essential to differentiate mania from hypomania, as mania is a more severe condition that requires immediate medical attention. A key differentiator is the presence of psychotic symptoms, such as hallucinations or delusions, which are more common in mania.
**✓ Correct Answer: B. Mania**