01 Jan, 1970
Step-by-step guide to measuring pupillary distance (PD) at home using ruler methods, apps, and professional techniques. Learn why accurate PD prevents headaches and ensures perfect glasses fit.
Identify if you need glasses with key signs like headaches and blurred vision. Learn DIY eye tests, when to see an optometrist, how to read prescriptions, and tips for choosing glasses. Essential guide for better vision health.