Your eye pain after reading is likely due to eye strain, dry eyes, or a need for reading glasses. For immediate relief, you can use over-the-counter lubricating eye drops (artificial tears) 3 to 4 times daily to soothe discomfort. Avoid 'redness-relief' drops, as they can worsen irritation over time. I also recommend the 20-20-20 rule: every 20 minutes, look 20 feet away for 20 seconds. Because this pain occurs during focused work, please visit an eye specialist. You may simply need reading glasses to properly correct your vision and eliminate the strain.

A burning sensation in your eyes may be caused by dryness, eye strain, or an outdated spectacle prescription. Try taking regular breaks from screens, using lubricating eye drops (artificial tears), and ensuring your glasses prescription is up to date. If the symptoms persist or worsen, please see an optician or eye doctor for a proper check-up.

That gritty sensation is very common and usually happens when the eye is dry or mildly irritated. For safe relief, I highly recommend using preservative-free artificial tears (such as drops containing carboxymethylcellulose or polyethylene glycol). These will gently lubricate your eye and help flush out any microscopic dust. Please try to avoid redness-relief drops, as they can sometimes worsen irritation over time. If your symptoms don't improve in a day or two, or if you experience pain, light sensitivity, or vision changes, please see an eye care professional to ensure your eye is safe.

Since using your Refresh Tears eye drops has not brought relief, it is possible there is a tiny, hidden particle trapped under your eyelid, or you may have a minor scratch on the surface of your eye, which can feel exactly like dirt is still there. Please try to avoid rubbing your eye, as this can cause further irritation. You can try gently rinsing your eye with clean water or sterile saline. If the feeling persists, or if you notice any redness, pain, or changes in your vision, please see an eye doctor so they can safely examine it.

Using Refresh Tears and olopatadine daily for over a year is generally safe and highly effective for managing allergies and dry eyes. Since olopatadine is an antihistamine, it is well-tolerated long-term, but it is always best to have periodic eye exams to ensure your eyes remain healthy. For artificial tears like Refresh Tears, switching to preservative-free lubricating drops is gentler on the eyes for extended use. If you need alternative allergy eye drops, generic options like ketotifen are excellent, safe, and widely used for long-term relief. Please consult your eye care specialist to tailor the best routine for you.

Since you are already using Refresh Tears to keep your eyes hydrated, the twitching might be triggered by other factors like stress, fatigue, digital eye strain, or caffeine. I suggest trying to get extra rest, reducing caffeine intake, and applying a warm compress to your closed eyelid for a few minutes daily to help relax the muscle. If the twitching worsens, spreads to other parts of your face, or affects your vision, please consult an eye care professional for a detailed evaluation.