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What Are Red Eyes? Red eyes occur when blood vessels on the surface of the eye become enlarged or irritated. This can result from a wide range of triggers—some mild, others more serious. Common causes include dryness, fatigue, allergies, contact lens irritation, or environmental exposure like smoke and dust. While red eyes often resolve on their own, persistent or painful symptoms may signal an underlying condition that requires medical attention. When Is It More Than Just Irritation? Redness accompanied by discomfort, discharge, light sensitivity, or vision changes could indicate a more serious issue such as: • Conjunctivitis (pink eye) • Uveitis or scleritis • Corneal ulcers • Eye infections or injury According to the American Academy of Ophthalmology, red eye

What Are Ocular Migraines? Ocular migraines are temporary visual disturbances that can occur with or without a headache. Unlike traditional migraines, which often come with intense, throbbing head pain, ocular migraines primarily affect vision—usually in one eye. Many people experience flashing lights, zigzag lines, or temporary blind spots that last anywhere from a few minutes to about 30 minutes. These episodes can be unsettling, but they usually resolve on their own. According to the American Migraine Foundation, ocular migraines are typically harmless and don’t cause permanent damage. What Do Ocular Migraines Look Like? • Flashing or shimmering lights • Zigzag or kaleidoscope patterns • Blind spots or temporary vision loss • May or may not include a headache • Visual

What Is Hay Fever? When hay fever hits, your eyes often pay the price. Also known as allergic conjunctivitis, this condition occurs when your eyes react to allergens like pollen, dust mites, or pet dander. The result? Red, itchy, watery eyes that can make even a beautiful day feel unbearable. Unlike infectious pink eye, allergic reactions aren’t contagious—but they can seriously impact your comfort and visual clarity during allergy season. According to the American Academy of Ophthalmology, allergic conjunctivitis—also known as ocular allergy—is a very common condition that occurs when the eye reacts to substances like pollen, pet dander, mold, or dust. Although it causes red, itchy, watery, or swollen eyes, this form of pink eye is not contagious and

What Is Eyelid Twitching? Eyelid twitching, also called myokymia, refers to small, involuntary spasms in the muscles of the upper or lower eyelid. These twitches are usually harmless, short-lived, and go away on their own. They often occur without warning and may last a few seconds, minutes, or even recur throughout the day. While they’re common and typically benign, persistent or unusual twitching may sometimes indicate an underlying issue worth investigating. What Does It Feel Like? • Repeated, involuntary twitching of the upper or lower eyelid • Sporadic episodes lasting seconds to minutes • May occur off and on throughout the day What Causes Eyelid Twitching? Most eyelid twitching is triggered by everyday factors like fatigue, stress, or excessive caffeine

What Is Double Vision? Double vision, also known as diplopia, occurs when you see two images of a single object—either side by side or one on top of the other. This visual disturbance can affect one or both eyes and may be temporary or persistent. While some causes are minor, such as fatigue or dry eyes, others may indicate a more serious underlying condition that requires prompt medical attention. Because diplopia affects depth perception and clarity, it can interfere with driving, reading, and other daily tasks—making accurate diagnosis and timely care essential. Symptoms of Double Vision • Seeing two images of a single object • Images may appear horizontally or vertically separated • Blurred or unstable vision • Eye strain,