Phone film fights dry eyes and strain in new study
NCT ID NCT06992635
First seen Nov 20, 2025 · Last updated May 16, 2026 · Updated 17 times
Summary
This study tested whether special anti-reflective and circularly polarized films for smartphone screens can reduce dry eyes and eye strain caused by using phones. 120 adults with mild nearsightedness used phones for 45 minutes in light or dark rooms. Researchers measured tear film stability and eye muscle activity before and after to see if the films helped.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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The Second Affiliated Hospital Zhejiang University School of Medicine (SAHZU)
Hangzhou, Zhejiang, 310000, China
Conditions
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