
Pink Eye (Conjunctivitis)
What is it?
Conjunctivitis (pink eye) is an infection or irritation of the eye. It can be caused by a variety of bacteria and viruses, often accompanying a respiratory illness (e.g., cold or ear infection). It can also be caused by chemicals (e.g., smoke, makeup), allergies(e.g., pollen), and other irritants (e.g., dust). Conjunctivitis causes redness of the whites of the eyes and watery eyes. It can also cause yellowish or greenish discharge from the eyes and crusty eyelashes when the child wakes up. Children might complain of a gritty or itchy feeling in the eyes and sensitivity to light. Conjunctivitis can begin in one eye but usually ends up involving both eyes. The symptoms typically last for 3 to 5 days.
How is it spread?
Infectious conjunctivitis is spread by:
- By touching secretions from the eyes, nose, or mouth.
- By touching hands, objects, or surfaces contaminated with secretions.
When is it contagious?
Infectious conjunctivitis (bacterial or viral) is contagious for a day or two before symptoms appear or while symptoms are present. Allergens and irritants can also cause pink eye, but these are not contagious.
Should the child stay home?
A child does not need to stay home unless they have a fever or are not well enough to participate in regular activities.
How can we limit the spread?
- Encourage children not to rub their eyes. Have children wash their hands after touching their eyes and nose.
- Use disposable tissues and paper towels. Do not share handkerchiefs, washcloths, hand towels, or bed linen.
- Wash your hands well after touching the child’s eyes, applying eye medication, and blowing the nose.