Yes, ear infection can also lead to eye infection. Maybe this fact can be strange for many people, but it is true. As we know that eye infection has three main causes. They can be bacterial, viral, and allergic. And Bacterial conjunctivitis is caused by the same bacteria that cause ear infections. In other words, it is possible to have eye infection when someone has an ear infection. Also, an ear infection can spread to the eyes and cause conjunctivitis, and eye infection. Anyway, you should be careful about it. So you should not touch your eyes, when you have ear infection, especially with the fingers which have touched the ears. Also, you can just try some ways to heal your ear infection, so that it can not lead to eye infection.