What are the most common causes of eye allergies?

Tree, grass, and weed pollens outdoors; dust mites, pet dander, and mold indoors; and irritants like smoke or fragrance. A family history of allergies and dry eye can increase susceptibility.

Is a corneal scratch the same as an eye allergy?

No. Allergies inflame the surface tissue; a corneal abrasion is a physical scratch. Allergies can tempt you to rub, which raises the risk of an abrasion—another reason to avoid rubbing and use cool compresses instead

What’s the best over-the-counter drop for eye allergies?

Look for antihistamine/mast-cell stabilizer drops labeled for allergic itch, and preservative-free lubricating drops for comfort. Avoid chronic use of “redness relief only” vasoconstrictors.

Can contact lenses make eye allergies worse?

They can. Lenses can trap allergens on the eye and reduce tear exchange. Daily disposable lenses, more frequent lubrication, and taking a break during flares usually help.

Do foods cause eye allergies?

Most ocular allergies are airborne. Foods rarely cause isolated eye symptoms, though alcohol or histamine-rich foods can amplify an existing flare in some people. Track patterns and discuss with your doctor if you notice a consistent link.

How are eye allergies different from an eye infection?

Allergies typically itch and affect both eyes. Bacterial infections often produce thicker discharge and more localized soreness. If you experience pain, light sensitivity, or a sudden drop in vision, get examined promptly.

When should I see an eye doctor for allergies?

If symptoms persist more than a few days, interfere with contacts or daily activities, or include pain, light sensitivity, or vision changes—book an exam.

What are the causes of eye allergies in winter?

Indoor allergens (dust mites, pet dander, mold) and dry, heated air are common winter triggers. Humidification, filtration, and regular cleaning, alongside the right drops, help.

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How Often Should Diabetics Get an Eye Exam? A Year-by-Year Guide

Diabetic Eye Exams

Reviewed By: Susan DiSario, OD. Summary Most adults with diabetes need regular comprehensive dilated eye exams, but the starting point depends on the type of diabetes. Adults with Type 1 diabetes should generally have their first exam five years after diabetes begins. People with Type 2 diabetes should be examined at diagnosis. After the first […]

August 14, 2026

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Cornea Transplant Recovery: What to Expect Week by Week

cornea care

Reviewed By: Dr. Cole Miliken, MD Summary Cornea transplant recovery is gradual. Some patients notice improvement within weeks, while others need many months for vision to stabilize. The timeline depends on the type of transplant, the reason for surgery, your eye health, and how closely you follow your postoperative instructions. More than 47,000 corneal transplants […]

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Carolina Eyecare Physicians

Cloudy Vision in One or Both Eyes: When Should You See an Eye Doctor?

Cataract Surgery, Laser Cataract Surgery

Reviewed By: Dr. John G. P. Boatwright Summary Cloudy vision can make your vision seem hazy, milky, or foggy. Sometimes it develops gradually and points to a condition like cataracts. Other times, especially when it appears suddenly, it can signal a more urgent problem that needs prompt medical attention. This guide explains common causes of […]

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Carolina Eyecare Physicians

How Often Should Diabetics Get an Eye Exam? A Year-by-Year Guide

Eye doctor examining a diabetic patient during a comprehensive eye exam

Reviewed By: Susan DiSario, OD. Summary Most adults with diabetes need regular comprehensive dilated eye exams, but the starting point depends on the type of diabetes. Adults with Type 1 diabetes should generally have their first exam five years after diabetes begins. People with Type 2 diabetes should be examined at diagnosis. After the first […]

Cornea Transplant Recovery: What to Expect Week by Week

Reviewed By: Dr. Cole Miliken, MD Summary Cornea transplant recovery is gradual. Some patients notice improvement within weeks, while others need many months for vision to stabilize. The timeline depends on the type of transplant, the reason for surgery, your eye health, and how closely you follow your postoperative instructions. More than 47,000 corneal transplants […]

Cloudy Vision in One or Both Eyes: When Should You See an Eye Doctor?

Reviewed By: Dr. John G. P. Boatwright Summary Cloudy vision can make your vision seem hazy, milky, or foggy. Sometimes it develops gradually and points to a condition like cataracts. Other times, especially when it appears suddenly, it can signal a more urgent problem that needs prompt medical attention. This guide explains common causes of […]

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