graded lenses

Vision and headaches We know that challenges with our vision can cause headaches. Squinting in bright light or straining the eyes to bring hazy text into focus can easily result in strain or pain in the eyes, temples, top of the head, or elsewhere.  What is less widely acknowledged is that wearing prescription glasses can also cause headaches. An overlooked cause of headaches—and other pains too—is the poor posture we often adopt when wearing glasses. In this post I will be looking at the posture traps to avoid with eyewear—and how to turn wearing glasses to your postural advantage.  Read more