The Best Apps to Reduce Blue Light Exposure Blue light emitted from devices such as cell phones, tablets, and computer screens contribute to Computer Vision Syndrome (CVS). CVS consists of a collection of symptoms including eyestrain, light sensitivity,... Read More Author: Janice Leung Editor: Raja Sivamani MD MS AP How well does this article match to you? Air Ether How well does this article match to you? Air Ether