What should you know about OTC for itchy eyes?

Itching with watery, red eyes often fits an allergic pattern. [Allergic Conjunctivitis](/conditions/allergic-conjunctivitis/) can occur alongside sneezing or a blocked nose from [Allergic Rhinitis](/conditions/allergic-rhinitis/). Irritation, infection, contact-lens problems, and dry eye can feel similar but may need different care.

A pharmacist can help choose preservative-free lubricating drops, an antihistamine drop, or an oral allergy medicine. Check the label, avoid sharing bottles, wash hands, and do not touch the dropper tip to the eye. Remove contact lenses if the product instructions require it.

A cool clean compress and avoiding rubbing may reduce irritation. Reduce exposure to a suspected trigger such as pets or house dust; [Pet Allergy](/conditions/pet-allergy/) and [House Dust Mite Allergy](/conditions/house-dust-mite-allergy/) are possible contributors.

Seek prompt medical care for eye pain, light sensitivity, vision change, injury, chemical exposure, pus-like discharge, or redness in a contact-lens wearer. Get urgent help if symptoms are sudden or severe, or if swelling affects breathing. Do not rely on an OTC allergy product when these signs are present.

Ask whether your symptoms fit allergy, dry eye, or infection; which drops suit your lenses and other medicines; and how long to try them. Ask whether [Allergy Medication](/treatments/medical-management/allergy-medication/) should be combined with measures for nasal symptoms.