Blog

• Free Vision Therapy Games at Home: What the Trials Found — Pencil push-ups, Brock strings, and free lazy eye apps get recommended constantly. Here is what randomized trials say about which ones do anything.
• Digital Eye Strain Symptoms: What Is Actually Happening — What each symptom of digital eye strain indicates, why screens are harder on the eyes than print, and which fixes have a mechanism behind them.
• Lazy Eye in Adults: What the Research Actually Says — Most adults with amblyopia were told the window closed in childhood. The research on adult visual plasticity is more complicated than that.
• Do Blue Light Glasses Work? What the Cochrane Review Found — A Cochrane review of 17 randomised trials found blue-light filtering lenses probably make no difference to eye strain, vision or sleep.