Drinking alcohol will also cause long-term damage such as increased cataract formation, increased risk for AMD, decreased vision due to vitamin deficiency, tobacco-alcohol amblyopia and prenatal alcohol exposure. Multiple studies have shown increased cataract formation in patients with higher alcohol consumption. Moreover, excessive exposure to alcohol in the womb can permanently affect the eyesight the baby. Many eye problems are associated with Fetal Alcohol Syndrome including underdevelopment of the optic nerve, difficulty with eye coordination, and the tendency for eyelids to droop. If you suspect you may be suffering from some long-term effects, make an appointment with your eye doctor immediately.