For eye irritation and redness caused by a dust allergy, I recommend over-the-counter antihistamine eye drops containing ketotifen or olopatadine to quickly relieve itching and redness. You can also use preservative-free artificial tears to flush out dust allergens and soothe irritation. Applying a cool, damp compress over your closed eyes will also provide relief. Please avoid rubbing your eyes, as this worsens the allergic reaction. If your symptoms persist for more than a few days, or if you experience any pain or vision changes, please consult an eye care professional for an evaluation.

For pollen allergies, I highly recommend over-the-counter antihistamine/mast cell stabiliser eye drops, such as olopatadine or ketotifen. These provide fast, long-lasting relief from itching and redness. Additionally, preservative-free lubricating artificial tears are excellent for flushing out pollen allergens from your eyes. I advise avoiding decongestant drops (like Visine) for more than three consecutive days, as they can cause rebound redness. If your symptoms persist or are severe, please consult an eye doctor, who may prescribe stronger anti-inflammatory or steroid drops.

Pataday (Olopatadine) is an antihistamine drop used for eye allergies, which can sometimes worsen dryness. Since your main issue now is dry eyes, you should switch to over-the-counter lubricating eye drops (artificial tears). I highly recommend choosing preservative-free artificial tears, as they are gentler on the eyes and can be used safely multiple times a day. If your dryness is severe, you can also use a lubricating eye gel at bedtime. Please consult an eye specialist (ophthalmologist or optometrist) if your symptoms persist, as you may need prescription treatments or a formal dry eye evaluation.