By Joe Schneiderhan, O.D., Optometrist Headaches afflict everyone, from migraine headaches to cluster headaches or those caused by tension or sinus pressure. Migraines are especially known for being life-altering and debilitating, but you may not be as familiar with ocular migraines. Migraine Headache Migraine headaches can linger for hours or even days if untreated—interrupting daily routines. […]