**Core Concept**
A peritonsillar abscess is a collection of pus behind the tonsils, often resulting from a severe infection of the tonsils or tonsillitis. This condition can cause severe throat pain, difficulty swallowing, and fever. The abscess forms when the infection spreads from the tonsils to the surrounding tissue.

**Why the Correct Answer is Right**
The correct answer should be a statement that is not true about peritonsillar abscess. This requires an understanding of the clinical presentation, diagnosis, and management of the condition. The formation of a peritonsillar abscess is often associated with severe sore throat, fever, and difficulty swallowing. The abscess can be diagnosed using imaging techniques such as ultrasound or CT scans. Treatment typically involves antibiotics and drainage of the abscess.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it contradicts the established management of peritonsillar abscess, which involves antibiotics and drainage of the abscess.
**Option B:** This option is incorrect because it does not accurately describe the typical presentation of peritonsillar abscess, which often includes severe throat pain and difficulty swallowing.
**Option C:** This option is incorrect because it does not accurately describe the typical age group affected by peritonsillar abscess, which is often seen in children and young adults.

**Clinical Pearl / High-Yield Fact**
A peritonsillar abscess can be a medical emergency requiring prompt treatment to prevent complications such as airway obstruction and abscess rupture. Prompt recognition and management are crucial to prevent these complications.

**Correct Answer: D.**