Alison Ng

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August 7, 2025

Alison Ng, Cardiff University and Byki Huntjens, City St George's, University of London

Lash serums promise longer lashes – but some contain glaucoma drugs that can cause darkened skin, sunken eyes and even permanent eye colour change.

One-third of adults report deriorating eyesight since the pandemic began. (Unsplash/David Travis)

March 7, 2021

Alison Ng, University of Waterloo and Mike Yang, University of Waterloo

The COVID-19 pandemic has caused people of all ages to cancel or delay routine eye care, raising red flags among eye care professionals.