What is commonly misdiagnosed as pink eye

Pink eye (conjunctivitis) is when the conjunctiva (the membrane covering the eyeball) becomes inflamed or infected.

How long is pink eye contagious after starting drops

Your eyes will likely be red, itchy, watery, and crusty if you have pink eye.

Pink eye is primarily caused by viruses, bacteria, allergens, or other irritants. The infection usually lasts one to three weeks, depending on the cause.

This article explains pink eye types, diagnosis, and treatment.

Types of Pink Eye

Pink eye occurs when something irritates the eye. Causes include a virus, bacteria, allergen, or some other irritant.

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How long does viral conjunctivitis last

How long is conjunctivitis contagious

Viral Pink Eye

A virus causes viral pink eye. The adenovirus (responsible for the common cold) typically causes pink eye. It spreads the way many other viruses spread through exposure to someone else's cough or sneeze.

Viral pink eye can also spread within your body. For example, if you have a cold or other upper respiratory infection, the infection can move through your connected mucous membranes (from your nose to your tear ducts).

Symptoms of viral pink eye include:

• Burning
• Redness
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