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Could your eyes be red because of allergies?

ANSWER

Allergy triggers may make your eyes red. Outdoor causes include pollen from grasses and trees. Indoor triggers include pet dander, dust or mold, or irritants like perfume and smoke. In these cases, your eyes may also have itching

, burning

, and tearing

. You may also have nasal allergy symptoms, such as sneezing and a stuffy nose.

SOURCES:

American College of Allergy, Asthma & Immunology: “Types of Allergies: Eye Allergy.”

National Eye Institute: “Facts About Dry Eye.”

Centers for Disease Control: “Pink Eye: Usually Mild and Easy to Treat.”

Mayo Clinic: “Subconjunctival hemorrhage (broken blood vessel in eye).”

Mayo Clinic: “Symptoms: Red Eye.”

American Academy of Ophthalmology: “What Is Glaucoma?”

Reviewed by Whitney Seltman on April 16, 2020

SOURCES:

American College of Allergy, Asthma & Immunology: “Types of Allergies: Eye Allergy.”

National Eye Institute: “Facts About Dry Eye.”

Centers for Disease Control: “Pink Eye: Usually Mild and Easy to Treat.”

Mayo Clinic: “Subconjunctival hemorrhage (broken blood vessel in eye).”

Mayo Clinic: “Symptoms: Red Eye.”

American Academy of Ophthalmology: “What Is Glaucoma?”

Reviewed by Whitney Seltman on April 16, 2020

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Could your eyes be red because of dry eyes?

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