I think there are two possibles can explain your conditions. Firstly, you may use eyes excessive and long which is easy to make nerves fatigue, exactly the nerves that manage our eye movements. Then you cannot receive the signals of images result from nerves fatigue and disorders in brain. Secondly, you may suffer eye floaters. Eye floaters mean that something in your eyes that can be noticeable when you look at something bright (white paper and blue sky ). Thus you must pay attention on them in that eye floaters always company other eye problems and eye disorders, such as conjunctivitis, glaucoma and red eyes, even blurred vision. Eye floaters sometimes can be fine by themselves, while sometimes are so severe. The key point is go to see a doctor and determine what causes you stars in eyes, and then receive some treatment options. Plus, I think you get eye floaters.
