a girl's eye is swollen with pinkeye

Integrity Urgent Care First Aid Handbook – Pink Eye (Bacterial Conjunctivitis)

Bacterial conjunctivitis, commonly referred to as pink eye, is a bacterial infection that causes inflammation of the clear membrane that covers the white part of the eye. It can also lead to inflammation of the underside of the eyelid. The bacteria that cause pink eye can come from your own skin, your upper respiratory system, or from someone else with pink eye. It is very contagious.