A 2023 meta-analysis of 5 RCTs found that manuka honey improved several outcomes of dry eye compared to a control, such as the ocular surface disease index, the tear evaporation rate, and the frequency of lubrication. While no serious adverse events were noted, temporary stinging and redness was reported but generally tolerated.[1]
Does honey benefit dry eye?
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•Last Updated: April 23, 2025
A 2023 meta-analysis of 5 trials found that manuka honey improved various clinical outcomes for dry eye, including disease severity and tear evaporation rate, and had only minor side effects.