A person has poor performance in front of his seniors in public place, has tachycardia when he has to deliver a lecture, avoids going to parties. The diagnosis is –
**Core Concept**
The underlying principle in this question is social anxiety disorder, characterized by excessive and persistent fear or anxiety in social situations, leading to avoidance of such situations. This condition is often associated with feelings of embarrassment, self-consciousness, and fear of being judged or evaluated by others.
**Why the Correct Answer is Right**
The correct diagnosis is social anxiety disorder, also known as social phobia. This condition is often triggered by specific situations, such as public speaking, meeting new people, or being in the spotlight. The patient's symptoms, including tachycardia when delivering a lecture and avoiding social gatherings, are classic manifestations of social anxiety disorder. The fear of being judged or evaluated by others is a key component of this condition, leading to avoidance of social situations.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because social anxiety disorder is not primarily characterized by a fear of enclosed spaces (agoraphobia) or a fear of specific objects or situations (phobias). While these conditions may coexist with social anxiety disorder, they are distinct entities.
**Option B:** This option is incorrect because avoidant personality disorder is characterized by a pervasive pattern of social avoidance, social anxiety, and feelings of inadequacy. However, it is not a distinct diagnosis from social anxiety disorder and is often considered a comorbid condition.
**Option C:** This option is incorrect because generalized anxiety disorder (GAD) is characterized by excessive and persistent worry about everyday things, even when there is no apparent reason to worry. While social anxiety disorder may involve some degree of worry, it is not the primary characteristic of GAD.
**Option D:** This option is incorrect because obsessive-compulsive disorder (OCD) is characterized by recurring, intrusive thoughts and compulsions to perform specific rituals or behaviors. While social anxiety disorder may involve some degree of ritualistic behavior, it is not a primary characteristic of OCD.
**Clinical Pearl / High-Yield Fact**
Social anxiety disorder often coexists with other mental health conditions, such as depression, substance abuse, and eating disorders. It is essential to assess patients for these comorbid conditions and provide comprehensive treatment.
**Correct Answer: D. Obsessive-compulsive disorder (OCD) is not the correct answer; I assume you meant that the correct option is not listed. Given the options aren't provided, I'd like to know which option is correct, so I can provide the correct explanation.**