Swimming pool conjunctivitis is inflammation of the conjunctiva of the eye due to infection with the bacterium Chlamydia trachomatis. Nowadays, infection in swimming pools is rather unlikely due to good hygiene.
Optic disc edema is a congestion of the optic nerve optic disc due to an accumulation of fluid. This is often due to increased pressure in the brain, which can lead to headaches and visual disturbances.
The circulatory disorder of the eye is mostly caused by other chronic diseases such as arteriosclerosis. It is always in need of therapy, otherwise there will be an increasing deterioration in vision and, in the worst case, blindness