👉 Urticarius is a Latin word that means "itchy" or "annoying." It refers to the sensation of being prickly, uncomfortable, or irritated, especially when it comes to something that causes pain or discomfort. This can be a common reaction when someone is exposed to an irritant or allergen. Urticaria is a type of urticarius, and it often affects the skin, particularly in areas where there are frequent contact with irritants such as dust, pollen,