Disease 9. Floaters and Flashes: The Visual Distractions
Floaters are small specks or cobweb-like shapes that appear to float in the field of vision. They are caused by small clumps of gel-like substances within the vitreous, the jelly-like substance that fills the eye. Flashes, on the other hand, are brief streaks or flashes of light that can occur when the vitreous pulls on the retina.
Floaters and flashes are generally harmless and often become more common with age. However, a sudden increase in floaters or flashes or the appearance of a shadow in the peripheral vision may signal a retinal tear or detachment, which is a medical emergency requiring immediate attention.
Regular eye exams can help detect any issues related to floaters and flashes and determine if further action is needed. In most cases, no treatment is necessary, and individuals learn to ignore the floaters and flashes over time. However, if floaters or flashes become too bothersome or if they signal a more severe problem like a retinal detachment, prompt intervention by an eye care professional is essential. (7)