When is anisocoria a cause for concern?

Bloodshot eyes happen when the blood vessels in your eye become more noticeable, larger or inflamed. Your eyes might not feel any different. Feb 26, 2020 ... #1. Control Your Air Vents. Bloodshot eyes after flying are often caused by a lack of lubrication in the eye. Cabin air is extremely dry, and ... Why are my eyes red? Eye redness usually refers to when the white part of the eye (the sclera) appears reddened or "bloodshot." It may occur when blood vessels ... What causes red eyes? · Allergies · Eye fatigue · Dry eyes · Pink eye or other eye infection · Glaucoma · Digital eyestrain · Trauma or eye injury · Corneal ulcer ... Aug 5, 2022 ... Bloodshot eyes can be a symptom of some quite serious eye conditions, or just a mild irritation. Find out what's responsible in your case and how you can ... Oct 11, 2024 ... You may have a lack of sleep or eye allergies if you wake up with bloodshot eyes.620 Bloodshot eyes after you wake up may be a sign of an ... Apr 9, 2024 ... The common causes of red eyes include allergies and dry eyes, which are usually not serious conditions and may be treated with eye drops. Jan 22, 2025 ... It's common for a red eye to look worse than it feels. Many eye conditions can cause red eyes, such as injury, allergy, or dryness. Sep 1, 2019 ... Red eyes can result from causes other than those listed above, including infection, eye injury, smoking or exposure to smoke, having a cold or the flu, ... Aug 16, 2021 ... Common causes of red eyes ... The causes of red eye range from a minor irritation to a more serious condition or infection, including ...