Conjunctivitis is commonly known as what?

Conjunctivitis is commonly known as pinkeye. This term refers specifically to the inflammation of the conjunctiva, which is the thin tissue layer covering the front of the eye and the inner eyelids. Pinkeye can be caused by infections, allergens, or irritants, and is characterized by redness, swelling, and often discharge from the eye. The name "pinkeye" derives from the pink or reddish appearance of the eye due to the inflammation.

The other terms listed refer to different skin conditions: heat rash is typically associated with blockages in sweat glands, dermatitis refers to inflammation of the skin that can occur for various reasons including allergic reactions, and eczema describes a type of dermatitis that results in itchy, inflamed skin. None of these terms relate to the specific condition of conjunctivitis, which is why they are not applicable answers. Understanding the distinct definitions and characteristics of these terms is essential in skin care and eye health practices.