Conjunctivitis: Why Do You Have The Pink Eye
Conjunctivitis also known as the pink eye is an infection in the conjunctiva. The conjunctiva is a transparent membrane that lines the eyelid and its covers the white section of the eyeball. When the conjunctiva is inflamed, the eye appears to be pink or reddish.
Causes Of Pink Eye
Some people think that their pink eye is just caused by tired eyes or eyestrain. You will know if you have the pink eye if it feels irritating and it is affecting your vision. Allergies, virus and bacteria can cause this condition. Moreover, conjunctivitis can also be caused by a blocked tear duct, a foreign object in the eye or if you are infected. Conjunctivitis is contagious and getting treatment right away is needed to stop it from spreading.
Conjunctivitis From Virus And Bacteria
If you contracted conjunctivitis due to a virus, a common symptom is watery discharge. If bacteria cause it, the eye will have a thick and greenish yellow discharge. Viral and bacterial pink eye can occur in a single eye or both. It is often associated with colds, sore throat or a respiratory infection. Both pink eyes are contagious and you can be infected through direct and indirect contact with a person who has it. Bacterial pink eye is more common in children.
Conjunctivitis From Allergies
Allergic conjunctivitis occurs when there is an allergic reaction to a certain substance. It affects both eyes. As an allergic reaction, the body produces immunoglobulin, an antibody that will trigger mast cells in the mucous lining of the eyes to help in releasing inflammatory substances like histamines. As the body releases these inflammatory substances, allergic conjunctivitis happens. Symptoms include tearing, itching, sneezing and watery nasal discharge.
Conjunctivitis Due To Irritation
Pink eye occurrence can be caused by a foreign object is in the eye or irritation through a chemical splash like perfume or hair spray. The best way to treat the eye is flush the chemical away and clean the eye to avoid redness and irritation. Symptoms may include watery eyes and mucus discharge but this type of pink eye can be gone in a day or two.