How long is pink eye contagious? My son's child care has a policy that children with pink eye stay home until they're no longer contagious.

Answer From Teresa Jensen, M.D.

Pink eye (conjunctivitis) generally remains contagious as long as your child is experiencing tearing and matted eyes. Signs and symptoms of pink eye usually improve within three to seven days. Check with your doctor if you have any questions about when your child can return to school or child care.

Keep in mind that pink eye is no more contagious than the common cold. It's OK to return to work, school or child care if you're not able to take time off — just stay consistent in practicing good hygiene, including hand-washing after touching the eyes.

With

Teresa Jensen, M.D.

Dec. 06, 2018 See more Expert Answers