Definition

A skin condition characterized by red, itchy welts or hives that can appear suddenly and may be caused by an allergic reaction or other factors.

Example

After eating shellfish, she developed urticaria and had to take antihistamines to relieve the itching.

Conversation

Have you ever had urticaria after eating something new?

Yeah, I got hives once after trying a different type of seafood.

That's interesting! I thought it only happened with certain foods.

It can, but stress can also trigger urticaria in some people.

Synonyms & Antonyms

Root Explanation

Urticaria is derived from the Latin word "urtica" (meaning nettle) and the suffix "-aria" (meaning pertaining to or connected with). The term refers to a condition characterized by hives or welts on the skin, similar to the rash caused by nettles.

Memory Tip

Think of the word 'urtica' which means nettle, and remember that 'urticaria' refers to a skin condition that resembles the rash caused by nettles.

Visually Confused Words