Can a black eye cause redness in other parts of the eye?

Exposure to pollen, grass and other airborne allergens causes seasonal allergic conjunctivitis. ... Red eyes. Watery or white, stringy mucus discharge. Swollen ... Bloodshot eyes are a common and usually harmless condition, often caused by lifestyle factors such as lack of sleep, dry eyes, or allergies. Fortunately, there ... Nov 21, 2016 ... bloodshot eyes can be caused by a bunch of different things. They're often a sign of another problem—like dry eyes, too little sleep, or even ... What are the most common causes of a red eye? · Allergies. · Blepharitis. · Pink eye (conjunctivitis). · Dry eye. · Eye injury. · Glaucoma. Eye redness often has benign causes, but sometimes, it can indicate a serious eye problem, such as infection or glaucoma. Sep 29, 2022 ... Red eyes occur when the veins in the eye become swollen with blood or burst, causing a red eyeball. Not only is this process uncomfortable, it can also make ... Eye irritation (Dry eyes, itchy eyes, red eyes) · Blurred vision · Headaches · Backaches · Neck aches · Muscle fatigue · Although CVS has not been found to cause any ... Viruses can cause conjunctivitis, such as the familiar red eyes, sore throat, and runny nose of a common cold. Viral conjunctivitis usually produces a ... May 23, 2024 ... Causes. Bloodshot eyes appear red because the vessels at the surface of the white portion of the eye (sclera) become swollen. Vessels may swell ... 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 ...