Highlights Mixed mechanism DED is common  – requires simultaneous targeting of aqueous and evaporative components. Combination lubricants with lipid supplementation are ideal first-line therapy. Lid hygiene, warm compresses, and in-office MGD therapies are essential to restore lipid layer integrity. Punctal occlusion, secretagogues, and therapeutic lenses  are critical for tear conservation in aqueous deficiency.

Topical anti-inflammatories and immunomodulators  optimize ocular surface health and enhance treatment outcomes. Stepwise escalation  ensures appropriate treatment intensity based on disease severity. New-generation lubricants containing  propylene glycol (PG)  and  hydroxypropyl guar (HPG) , supplemented with  dimyristoyl phosphatidylglycerol (DMPG)  and  mineral oil, provide multimodal tear film restoration across DED subtypes. Introduction Dry eye disease (DED) is a…