Why Do You See Flashes of Light When There Is Nothing There?
Have you ever suddenly noticed flashes, sparkles, or streaks of light even when there is nothing around you that could cause them? Why Do You See Flashes of Light When There Is Nothing There? This can happen for several reasons, ranging from harmless changes inside the eye to conditions that need urgent medical attention. Flashes may appear as small sparks, lightning-like streaks, or brief bursts at the side of your vision. They can occur occasionally or repeatedly. Understanding the possible causes can help you know when it is important to have your eyes checked. What Are Eye Flashes? Eye flashes, medically known as photopsia, are sensations of light that occur without an external light source. You may see them when your eyes are open, and sometimes they can also be noticed in a dark room. People describe flashes in different ways, such as: Tiny sparks or stars Lightning-like streaks Bright lines at the side of the vision Flickering lights Camera-flash-like bursts Short flashes that b...