Pressure on the eyeball?
Recently, I accidentally poked my eye with my hand.
Since then, I have been repeatedly pressing on my eye.
I would like to ask the doctor if this could cause my eye to become deformed or uneven.
Additionally, I have another question: if pressing on the eyeball can cause deformation, does rubbing my eyes also have the same effect? After all, rubbing the eyes also applies pressure to the eyeball.
Qiu Lin, 10~19 year old female. Ask Date: 2024/01/09
Dr. Gao Pilin reply Ophthalmology
Hello: Pressing on the eyes is a behavior that can potentially lead to eye problems, but significant deformation or irregularities of the eyeball typically require prolonged and high-pressure application.
Brief and light pressure or rubbing of the eyes usually does not result in noticeable eyeball deformation.
However, prolonged or high-pressure pressure on the eyes may have adverse effects on the eyeball, including corneal distortion, retinal issues, and blurred vision.
The eyeball is a relatively delicate organ, and excessive pressure can cause stress and damage.
Rubbing the eyes generally does not generate high pressure like direct pressure on the eyeball, so it is usually less likely to cause noticeable eyeball deformation.
Reply Date: 2024/01/09
More Info
Pressing or rubbing your eyes can indeed have effects on the eyes, but it is important to clarify what those effects might be. When you apply pressure to your eyes, you are essentially exerting force on the delicate structures within the eye, including the cornea, lens, and retina. While occasional and gentle rubbing may not cause significant harm, frequent or forceful pressure can lead to various issues.
Firstly, pressing on the eyes can temporarily change the shape of the cornea, which is the clear front surface of the eye. This change is usually reversible; however, if done excessively, it could potentially lead to conditions like keratoconus, where the cornea becomes progressively thinner and bulges outward. This condition can cause distorted vision and may require corrective lenses or surgical intervention.
Moreover, rubbing your eyes can also lead to other complications. For instance, it can increase the risk of developing eye infections, especially if your hands are not clean. Rubbing can introduce bacteria or irritants into the eye, leading to conditions such as conjunctivitis (pink eye). Additionally, excessive rubbing can cause the release of histamines, which may exacerbate allergic reactions and lead to further irritation and redness.
In terms of deformation, while pressing or rubbing your eyes does not typically cause permanent changes in the shape of the eyeball itself, it can lead to temporary changes in vision. For example, after pressing on your eyes, you may notice visual disturbances such as seeing spots or experiencing blurred vision. These effects are usually temporary and resolve once the pressure is released.
It is also worth noting that if you have underlying conditions such as glaucoma, pressing on the eyes can be particularly dangerous. Glaucoma is characterized by increased intraocular pressure, and applying additional pressure can exacerbate this condition, potentially leading to vision loss.
If you find yourself frequently rubbing or pressing your eyes, it may be a sign of underlying issues such as dry eyes, allergies, or fatigue. In such cases, it is advisable to consult with an eye care professional to address the root cause of the discomfort rather than resorting to rubbing or pressing.
In summary, while pressing or rubbing your eyes can lead to temporary changes in vision and may pose risks for infections or irritation, it does not typically cause permanent deformation of the eyeball. However, it is essential to practice good eye hygiene and seek professional advice if you experience persistent discomfort or vision changes. If you have any concerns about your eye health or if you notice any unusual symptoms, it is always best to consult with an ophthalmologist or optometrist for a thorough evaluation and appropriate guidance.
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