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Jan 23, 2023 · Learn about the common causes of red eye, such as allergies, dry eye, eye injury and pink eye, and how to treat them at home or with medical help. Find out when to call a doctor and how to prevent eye irritation.
- Darla Burke
- Allergies. Allergies can affect the eyes, leading them to become red and swollen. Other symptoms that you may experience include: itching. a burning sensation.
- Dry eyes. Tears are made by small glands above the eyes. They work to help protect and lubricate the eyes. You have dry eyes when your eyes don’t produce enough tears.
- Conjunctivitis. Conjunctivitis happens when the membrane covering the insides of your eyelids and the white part of your eye, called the conjunctiva, becomes inflamed.
- Blepharitis. Blepharitis is when your eyelids become inflamed. It can cause your eyelids or eyes to appear red and swollen. Some additional symptoms of blepharitis are
Apr 12, 2022 · Red eye can be a sign of various eye problems, such as infection, allergy, dryness, or glaucoma. Learn how to identify the causes and when to see a doctor for red eye.
- Dry Eye Syndrome. Dry eye syndrome is when the eyes are unable to produce adequate fluids (tears) to lubricate them. Other symptoms of eye dryness include
- Eye Injury. Trauma to the eye can cause redness due to bleeding or irritation. Something as simple as accidentally scratching your eye with a sharp fingernail can cause an eye injury.
- Eye Allergy. Allergies can cause symptoms like red and swollen eyes. Mold, pollen, and pet dander are common airborne allergens that can cause eye allergies.
- Pink Eye (Conjunctivitis) Pink eye occurs when the clear membrane covering the white of your eye and the insides of your eyelids becomes red and inflamed.
Apr 2, 2019 · Red eyes (or red eye) is a condition in which the white surface of the eye becomes reddened or "bloodshot." Red eye can be caused by many factors, such as allergies, infections, dryness, or trauma, and may require medical attention.
Mar 10, 2023 · Red eye. Basics. In-depth. Resources. Multimedia. Causes. By Mayo Clinic Staff. Allergies. Blepharitis (which is eyelid inflammation) Chalazion or stye, which comes from inflammation in the glands of your eyelid. Complication from a recent eye surgery. Contact lens complication. Corneal abrasion (scratch): First aid.
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Dec 11, 2018 · Learn about the common and serious causes of red eyes, such as allergies, infections, injuries and dryness. Find out how to prevent and treat eye redness with home remedies, medications and eye care tips.
