Well, in my opinion, pink eye can spread through swimming pool. As we know that a contagious ailment like pink eye is caused by inflammation of blood vessels. Often termed as conjunctivitis, the infection affects the eyes through allergens, bacteria or viruses. So when you have swimming in the pool, and it can be possible to get pink eyes, for it is contagious. There are several things you can do to speed up the healing process of pink eyes fast. For example, you can put some ice on your eyes and change it frequently and in that way, you don't always have to use medication to alleviate the problem. Anyway, just be careful when you go to swim.