Q: Over the years, I occasionally experience a streak of light across my vision, which goes away quickly. However, I have recently noticed a persistent small black spot when looking out of my right ...

Discover the causes of eye floaters, why they occur, when they signify serious eye conditions, and expert advice on what to ...

Get to an ophthalmologist quickly if you see these anomalies. Fast action could save your sight. · Floaters that drift in your vision as your eye moves. They may look like dots, veils, cobwebs or ...