**Core Concept**
Fothergill's disease is a rare, benign condition characterized by the formation of multiple small, hard, and movable nodules on the skin, typically on the face, neck, and upper trunk. It is often associated with acne-like lesions and is thought to be an autoimmune response.

**Why the Correct Answer is Right**
Fothergill's disease, also known as acne conglobata, is a severe form of acne that exhibits characteristic features such as large, interconnected nodules and abscesses that coalesce to form large, crusted lesions. The exact cause of Fothergill's disease is unknown, but it is believed to be related to an abnormal immune response to *Propionibacterium acnes* (P. acnes), a type of bacteria that is normally found on the skin. The condition is often accompanied by inflammation and scarring, which can be severe.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it is not a recognized synonym for Fothergill's disease. Fothergill's disease is a specific type of acne, and while it may share some features with other skin conditions, it is not synonymous with this option.
**Option B:** This option is incorrect because it refers to a different skin condition altogether. While both conditions may exhibit inflammation and scarring, they are distinct entities with different underlying pathophysiologies.
**Option C:** This option is incorrect because it is not a recognized synonym for Fothergill's disease. Fothergill's disease is a specific type of acne, and while it may share some features with other skin conditions, it is not synonymous with this option.

**Clinical Pearl / High-Yield Fact**
Fothergill's disease is often associated with a strong association with the presence of *Propionibacterium acnes* (P. acnes) on the skin, and treatment may involve the use of antibiotics or retinoids to target this underlying bacterial cause.

**Correct Answer:** C.