Definition

Noun: A chronic skin condition characterized by localized, intensely itchy patches of skin. The persistent itching and scratching often lead to thickened, leathery skin in the affected areas. The cause is unknown.

Usage

This is a medical term used to describe a specific dermatological condition. It is typically used in clinical, healthcare, and patient education contexts. * The patient was diagnosed with neurodermatitis on the back of the neck. * Neurodermatitis can cause significant discomfort and sleep disturbance due to the severe itch.

Advanced Usage

The term is often used to distinguish this specific lichenified (thickened) plaque from other forms of eczema or dermatitis. It emphasizes the neurogenic (nerve-related) component of the itch-scratch cycle.

Variants and Related Words

• Lichen simplex chronicus: A synonymous clinical term often used interchangeably with neurodermatitis, describing the same condition of localized skin thickening from chronic scratching.

Synonyms

• Lichen simplex chronicus

Different Meanings

This word has a single, specific medical meaning. It does not have general or idiomatic uses.

Noun

1. dermatitis in which localized areas (especially the forearms or back of the neck or outer part of the ankle) itch persistently; cause is unknown