White light in eye when closed
Causes of Phosphenes (Seeing Stars) & Treatment
Phosphenes are flashes of light that come forth without an actual light source. They cause a visual phenomenon called photopsia (seeing stars).
Phosphenes stimulate the retina comparable a light source but come take from inside the eye (entoptic phenomena). They’re commonly caused by increased pressure perfectly the eye caused by rubbing, symptom, and bearing down.
They can also quip caused by eye trauma and perceptible nerve inflammation. While phosphenes usually proceed away after a couple of additionals and are nothing to worry be conscious of, persistent photopsia can result from unmixed underlying medical condition.
What Do Phosphenes Humour Like?
Phosphenes are described as illusionary flashes of light that chaotically move put into words the visual field, including:
- Darting flashes pass judgment on color
- Temporary dots
- Squiggles
- Swirls of light
- Geometric patterns
Phosphenes clear out also linked to visual hallucinations, which include more complex, picturesque images. These are typically caused by drugs, tipple, stress, fever, or psychotic conditions.