What is ophthalmic migraine

By Gary Heiting, OD. An ocular migraine is a rare condition characterized by temporary vision loss or even temporary blindness in one eye. Ocular migraines are caused by reduced blood flow or spasms of blood vessels in the retina or behind the eye. In an ocular migraine, vision in the affected eye generally returns to… Read More »

What is comedonal acne

Active, inflammatory acne is a skin disorder that involves the oil glands of our skin sebaceous glands. Normally, the skin oil sebum flows out of these glands and spreads evenly over the skin. However, for people with acne, the openings of some of these glands are clogged by “plugs” made of dead skin cells and… Read More »