Generally, no. Applying sustained pressure to your eyes can be harmful and potentially lead to vision problems.
Why is pressing on your eyes a bad idea? The reference material states: "Clearly applying sustained pressure on the eye is the same as the risk from Glaucoma, and often an exterior pressure is greatly in excess of that which might be internally generated. Non repairable damage is likely to result from any significant increase of pressure on the eye."
Here's a breakdown of the potential risks:
- Increased Eye Pressure: Pressing on your eyes significantly increases the intraocular pressure (IOP). This is the same principle behind the dangers associated with glaucoma.
- Glaucoma Risk: Sustained high IOP can damage the optic nerve, leading to glaucoma, a serious condition that can cause irreversible blindness.
- Damage to Eye Structures: Excessive pressure can also damage other delicate structures within the eye, such as the retina and lens.
- Temporary Vision Changes: While not always permanent, pressing on your eyes can cause temporary blurry vision, distortions, or even phosphenes (seeing stars).
- Increased Risk of Infection: Introducing dirt or bacteria to the eye area while pressing can increase the risk of infection.
When is touching your eye acceptable?
While pressing is not advised, there are acceptable scenarios:
- Gentle Cleaning: Lightly cleaning around the eye with a clean cloth is generally safe.
- Applying Eye Drops: Gently pulling down the lower eyelid to administer eye drops is necessary.
- Doctor Examinations: Optometrists and ophthalmologists are trained to apply pressure safely during eye exams to check for glaucoma or other conditions. This is very different from prolonged, self-inflicted pressure.
In Summary:
Avoid pressing on your eyes. The potential risks to your vision outweigh any perceived benefits. If you have concerns about your eyes or vision, consult an eye care professional.
