CarolPa
Executive Chef
You may have touched a door knob that some stranger touched that had it. Then you touched your eye. You can pick that up anywhere. Make sure you keep your hands scrupulously clean and away from your eye. Tempting as it may be to rub it because it itches. All a pink eye is a small pimple in the follicle of an eye lash.
It's highly contageous. My step-daughter's eye was all pink one day when she was in high school and she got sent home and was not allowed back without a note from an opthamalogist stating that she did not have pink eye. She didn't have it, and she really could not afford to miss school until we got an appointment.