Eye floaters are a common yet often misunderstood visual phenomenon. Whether they appear as squiggly lines, specks, or cobwebs drifting across your vision, they can be concerning at first glance. Understanding what causes them and when to seek medical attention is crucial. Here’s what experts have to say about how to handle them.

What Are Eye Floaters?

Eye floaters are small shapes that seem to drift across your field of vision. They might look like spots, threads, or squiggly lines, and they become especially noticeable when looking at a bright background, such as a clear sky or a white wall. These shapes move as your eyes move and can seem to dart away when you try to focus on them.

What Causes Eye Floaters?

Floaters are typically caused by age-related changes in the vitreous, a gel-like substance inside the eye. As we age, the vitreous becomes more liquid and the microscopic fibers within it can clump together, casting shadows on the retina. These shadows are what we perceive as floaters.

In some cases though, they can be linked to more serious conditions such as:

• Eye infections
• Uveitis (inflammation within the eye)
• Retinal tears or detachment

Who Is Most at Risk?

Certain individuals are more likely to experience floaters. You might be at higher risk if you:

• Are nearsighted
• Have had cataract surgery
• Suffer from diabetes, which can lead to diabetic retinopathy
• Aging

Symptoms to Watch For

Generally, they are harmless, but if you experience a sudden increase in floaters, flashes of light, or a shadow appearing in your peripheral vision, it could signal a retinal tear or detachment. These are medical emergencies and require immediate attention.

How Are Floaters Diagnosed?

When Are Floaters a Medical Emergency?

While most floaters are benign, certain symptoms can indicate serious issues:

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