Treatment for Crusting and Dry Eyes
Initial Assessment and First-Line Treatment
- The American Academy of Ophthalmology suggests that crusting is likely an indication of blepharitis or meibomian gland dysfunction, which must be addressed alongside dry eye symptoms in patients with crusting and dry eyes 3, 2
- Preservative-free artificial tears, such as methylcellulose or hyaluronate-based formulations, should be used at least twice daily, increasing frequency up to hourly based on symptom severity, as recommended by the American College of Ophthalmology 1, 2
- A lid hygiene regimen, including warm compresses for 5-10 minutes twice daily and gentle lid massage, is essential for expressing meibomian gland secretions and removing crusting, according to the American Academy of Ophthalmology 4, 1, 2
Environmental and Behavioral Modifications
- The American Academy of Ophthalmology recommends eliminating cigarette smoke exposure, which can adversely affect the tear film lipid layer, in patients with dry eyes and crusting 1
- Humidifying ambient air and avoiding air drafts by using side shields on spectacles can help alleviate dry eye symptoms, as suggested by the American College of Ophthalmology 1
- Lowering computer screens below eye level and increasing conscious blinking (>10 times/minute) during screen use can reduce dry eye symptoms, according to the American Academy of Ophthalmology 4, 1
Second-Line Anti-Inflammatory Therapy
- Topical cyclosporine 0.05% twice daily can prevent T-cell activation and inflammatory cytokine production, with success rates of 74% in mild, 72% in moderate, and 67% in severe dry eye, as reported by the American College of Ophthalmology 1, 2
- Short-term topical corticosteroids (such as loteprednol) can be used for 2-4 weeks maximum during acute exacerbations, but should not exceed this duration due to risks of increased intraocular pressure, cataracts, and infections, according to the American Academy of Ophthalmology 4, 1, 2