![]() ![]() Just about everyone on the planet has vitreous floaters and will notice them during their lifetimes. This condition is universally experienced. The drift pattern starts over after the eye blinks. These floaters tend to drift through the field of vision in a pattern. This entoptic phenomenon is most commonly noticed when looking at a clear, light background, like a cloudless sky. Floaters can look like little balls, pieces of string, zig-zags or spider webs. Shadows cast by these particles can be seen as the floater moves in front of the retina. Tiny particles and pieces of debris begin to accumulate inside the eye. ![]() Age causes this clear liquid to degenerate. In fact, many with VS and HPPD say they continue to see the visual disturbances in the dark or even with their eyes closed.Įveryone is born with clear liquid in the vitreous portion of the eye. ![]() The visual disturbances of VS and HPPD are caused by a malfunctioning of the brain. The visual disturbances caused by VS and HPPD are not a physical function of the eye, are persistent and do not require any type of background. But blue field entoptic phenomenon is distinctly different from Visual Snow and Hallucinogen Persisting Perception Disorder. Some report they can see the white objects on other light backgrounds. Some people notice this phenomenon more than others. The blue color of the background allows you to see white blood cells pumping through capillaries just in front of the retina. These small objects speed up in bursts and travel in synch with every heart beat. Small white objects shoot and squiggle across the field of vision when looking at a light blue background, such as a cloudless sky. VS and HPPD are persistent and do not necessarily coincide with any other symptom, including a headache.Įveryone can experience this phenomenon if asked to concentrate. Aura is temporary, rarely lasting more than an hour, and is accompanied by headaches. Migraine aura is distinctly different than Visual Snow or Hallucinogen Persisting Perception Disorder. Aura comes on gradually and then interrupts the patient’s vision for no more than an hour just before the headache comes on. Patients may see squiggly lines, static or zig-zags in their field of vision. But some experience visual disturbances doctors call a visual aura leading up the headache. “Pre-headache” symptoms that gradually worsen until the onset of the migraine include blurry vision and sensitivity to light. Some who suffer from migraines can feel the headache coming on days ahead of time. While doctors may believe that VS and HPPD are a variety of other diseases, you’ll find the most common misdiagnosis below: Many doctors will misdiagnose VS and HPPD, putting patients through unneeded and potentially harmful treatments for a disease they don’t have. The medical community is undereducated when it comes to Visual Snow and Hallucinogen Persisting Perception Disorder. ![]()
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