Have you ever noticed floating shapes drifting across your vision, especially when looking at a bright surface like the sky ...

If you ever notice pesky dark strands that may resemble anything from a simple speck to a cobweb drifting across your vision, what you're probably seeing is what's known as an eye floater.

If you find yourself following spots in your vision, there's no reason to worry. Here's the real reason we get them, when it happens and what to look out for. Follow TI: On Facebook More from Tech ...

For most people, these shadowy figures—known as eye floaters—are a harmless visual quirk. However, for those dealing with anxiety, floaters can become a significant source of distress.

More than 12,000 people in the UK are diagnosed with a primary brain tumour each year, with around half of tumours being cancerous, the NHS says. The Brain Tumour Charity says cancerous brain ...

If you see blurry shadows, also called floaters, or flashes of light, you could have PVD. As you get older, a gel inside your eye — called vitreous gel — can liquefy over time. It can slowly ...

Sometimes, flashes of light in the eye could signal a severe problem. They may also appear alongside floaters, which are tiny dots or lines that may appear in a person’s vision. The combination ...

The authors propose that floaters are usually diffraction patterns cast on the retina by red blood cells They are the spots that most people occasionally see before their eyes.

More than 12,000 people in the UK are diagnosed with a primary brain tumour each year, with around half of tumours being cancerous, the NHS says. The Brain Tumour Charity says cancerous brain tumours ...