Health News

by EDWARD ATTAWAY, O.D.  Ischemic optic neuropathy may seem like a complex term, but it describes a condition that poses a serious risk to vision by decreasing blood flow to the optic nerve. The optic nerve serves as a cable, transmitting visual information from the eyes to the brain. When the circulation of blood, which…

The abnormal buildup of fluid in the body is called edema. Edema is commonly seen in the feet and ankles, because of the effect of gravity, swelling is particularly noticeable in these locations. Common causes of edema are prolonged standing, prolonged sitting, pregnancy, being overweight, and increase in age. Swelling in one of your legs…

by WILLIAM CORKINS, OD When the FDA approves eye drops, the drops are required to have a preservative added. Most people think a preservative makes the eye drops last longer, which it does not. If I am instilling an eye drop in my eye and I accidentally touch the tip of the bottle to my…