Why do we see colors and shapes when rubbing our eyes? What causes this phenomenon? 🤔 #eyes #rubbing #colors #shapes #vision
The Science Behind Seeing Colors and Shapes when Rubbing Eyes
When you rub your eyes, pressure is applied to the eyeball, stimulating the cells in the retina. This pressure can lead to the activation of “phosphenes,” which are visual sensations caused by mechanical stimuli.
Phosphenes Explained
1. Phosphenes are perceived as flashes of light, colors, or shapes that are not actually present in the external environment.
2. They can occur due to various reasons, such as physical pressure on the eyes, changes in blood flow, or even stimulation of the optic nerve.
Should You Be Concerned About Seeing Colors and Shapes When Rubbing Your Eyes?
While seeing colors and shapes when rubbing your eyes is generally harmless, frequent rubbing can increase the risk of eye infections or damage to the cornea. If you experience persistent visual disturbances or eye pain, it’s essential to consult an optometrist.
Stay curious and keep exploring the wonders of human vision! 👀 #eyecare #visionhealth #curiosity #eyehealth