Red eye, also called epidemic keratoconjunctivitis, is a type of infectious disease that is transmitted mainly by contact. So for this case of cross-eye, it does not lead to disease transmission. Many people have a misconception that they will be infected after seeing a red eye, which is clearly wrong. If this were the case, all ophthalmologists would be infected. In order to avoid the transmission of pink eye, you need to do the following things: first, keep your eyes locally clean, and when there is a lot of eye discharge, use saline to rinse the discharge from the conjunctival sac; second, prepare a separate basin and towel, and use flowing water to wash your hands and face, in order to try to avoid the possibility of contact infection. To do a good job of personal hygiene and lifestyle habits to be able to prevent the occurrence and development of pink eye.