Most of us spend lots of hours in front of our electronic devices - computers, tablets, and smartphones - from which blue light is emitted. Eyestrain, headaches and fatigue are common side effects of this usage. A recent study suggests that blue light-blocking eyeglasses may reduce eye fatigue associated with computer use. The findings, published in Investigative Ophthalmology and Visual Science, concluded that study participants who wore lenses that blocked lots of blue light reported significantly fewer symptoms of eye pain, heavy eyes or itchy eyes as compared with subjects who wore other lenses. Click here to read the entire study results.