What are the symptoms of arc eye?

Sep 30, 2023 ... Bloodshot eyes typically appear red due to the dilation of tiny blood vessels in the whites of the eyes. 9 Causes of Red, Bloodshot Eyes. Patricia Pinto-Garcia, MD, MPH. Nishika Reddy, MD. Written by Patricia Pinto-Garcia, MD, MPH | Reviewed by Nishika Reddy, MD. 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 ... 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 ... 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, ... Viruses can cause conjunctivitis, such as the familiar red eyes, sore throat, and runny nose of a common cold. Viral conjunctivitis usually produces a ... Nov 8, 2023 ... Bloodshot eyes can be caused by a variety of factors, including allergies, dry eye syndrome and contact lens wear. · Unexpected causes such as ... Possible Causes of Red Eye · Allergies: Exposure to allergens like pollen, dust, pet dander, or certain chemicals can trigger red, itchy eyes. · Dry Eyes: ... Exposure to pollen, grass and other airborne allergens causes seasonal allergic conjunctivitis. ... Red eyes. Watery or white, stringy mucus discharge. Swollen ... What causes red eyes? · Allergies · Eye fatigue · Dry eyes · Pink eye or other eye infection · Glaucoma · Digital eyestrain · Trauma or eye injury · Corneal ulcer ...