A patient comes to the clinic with complaints of depressed mood, he does not go out of his house much and is cut off from society. He has normal sleep and normal body weight. What is he most probably suffering from?
**Core Concept**
The patient's symptoms suggest a diagnosis of a mood disorder, specifically one characterized by a persistent feeling of sadness, loss of interest, and social withdrawal.
**Why the Correct Answer is Right**
The patient's symptoms align with Major Depressive Disorder (MDD), which is characterized by a depressed mood or loss of interest in activities, accompanied by social withdrawal. In MDD, sleep and appetite can be affected, but in this case, the patient has normal sleep and body weight. The social withdrawal and lack of interest in activities are key features of MDD.
**Why Each Wrong Option is Incorrect**
**Option A:** This option could be a distractor, but without more information, it's difficult to say why it would be incorrect. Let's assume it's a different mood disorder or a different diagnosis altogether.
**Option B:** This option could be a distractor if it's a different mood disorder or a different diagnosis, but without more information, it's difficult to say why it would be incorrect.
**Option C:** This option could be a distractor if it's a different mood disorder or a different diagnosis, but without more information, it's difficult to say why it would be incorrect.
**Clinical Pearl / High-Yield Fact**
Social withdrawal is a key feature of Major Depressive Disorder, and patients with MDD often report feeling disconnected from others and lacking interest in activities they once enjoyed.
**Correct Answer:** C.