Vitamin A is the chief vitamin associated with the eyes. It is found in butter, margarine, lettuce, tomatoes, cheese, milk, kidney, turnip-tops, carrot juice and does wonders for dull, tired eyes.
If your eyes become red ad swollen and you have an uncomfortable feeling of sandiness under the eyelids, the reason is probably an insufficiency of Vitamin B2 (riboflavin).
Natural sources of Vitamin B2: Yeast, leafy green vegetables, milk, liver, egg, fish and kidney.
A few minutes a day in relaxed exercises can sometimes strengthen weakened eye muscles and help clear up faulty vision. Once eyesight becomes less of a strain, unattractive squint lines and crows-feet begin to disappear.