Lord, have mercy!
My little Ukrainian handbook of saints and diseases says that to seek help for those who have illnesses of eyes, we should pary to the Most Holy Theotokos, to St. Nicholas, Stt. unmercenaries-healers Cosmas and Damian, St. Basil the Fool-for-Christ, St. Pantheleimon, St. Martyr Vavrentius of Rome, Stt. Gurij and Varsonofij (wonder-workers of the Tatar/Russian city of Kazan), Great Martyr St. Demetrios of Thessaloniki, St. Volodymyr Equal-to-the-Apostles, St. Martyr Minas, and St. Eudocia.