When to refer
- Dry eye symptoms that have not been relieved by OTC products
- A feeling of always having something in the eyes
- Moderate or severe eye pain
- Sensitivity to light or seeing halos
- Disturbed vision
- Intense redness in or around the eyes
- Styes that persist for longer than a few weeks
- Prolonged, unexplained tearing
- Any eye injury
- A foreign object in the eye that cannot be removed
- Any sudden, serious change in vision
- Suddenly seeing flashing lights or floaters
- Customers who have diabetes.
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