ZyraDoc #29 - August 30, 2026

A 54-year-old woman presents with severe burning, redness, and a constant gritty sensation in both eyes.

She has a history of rheumatoid arthritis and has been using over-the-counter hypromellose artificial tears six times daily.

Slit-lamp examination reveals a tear meniscus height of less than 0.5 mm (standard) and significant superficial corneal staining (indicating physical damage).

Case Summary

Clinical Focus:

A 54-year-old female with an underlying autoimmune condition presents with advanced dry eye syndrome that is refractory to basic topical lubricant therapy.

Diagnostic criteria and features of severe dry eye include:

Deficiency in either the quality or quantity of one or more layers of the tear film
Tear meniscus height significantly lower than the normal threshold of 2 mm
Classic symptoms including stinging, redness, burning, and a sandy or gritty ocular sensation
High clinical association with systemic inflammatory and connective tissue diseases like rheumatoid arthritis or Sjogren's syndrome

When high-frequency artificial tears fail to maintain adequate tear volume or mitigate corneal epithelial damage, escalating to therapies that mechanically retain native tears is the primary standard of care.

Here is the Management Strategy:

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