the Risks of Eye Pressure and Retinal Detachment - Ophthalmology

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Lightly touching the eyeball?


Hello, doctor.
Recently, I read that rubbing the eyes can increase the risk of retinal detachment, so I have been very afraid to touch my eyeballs.
I often feel anxious for a long time after accidentally touching my eyes, fearing retinal detachment.
I would like to ask, if the eyes are under pressure, will they become blurry? Because whenever I touch my eyes, I immediately check if my vision is blurry to determine if my eyes are under pressure.
Is this method reliable? Thank you, Dr.
Gao, for your clarification.

Xi, 20~29 year old female. Ask Date: 2023/05/28

Dr. Gao Pilin reply Ophthalmology


Hello: Under normal circumstances, mild pressure or touch on the eyeball does not cause blurred vision.
The transparent parts of the eye, including the cornea and lens, play a crucial role in refracting light, while the retina is responsible for receiving light and converting it into visual signals.
Retinal detachment is typically caused by the separation between the retina and the underlying tissue, rather than external pressure.
Mild pressure or touch on the eyeball does not lead to retinal detachment.

Reply Date: 2023/05/28

More Info


Understanding the risks associated with elevated eye pressure and retinal detachment is crucial for maintaining eye health, especially for individuals with pre-existing conditions such as high myopia. Elevated intraocular pressure (IOP) can lead to various complications, including glaucoma, which can damage the optic nerve and potentially result in vision loss. It is important to differentiate between the symptoms of high eye pressure and those associated with retinal detachment, as they can manifest differently.

When you touch or rub your eyes, you may experience temporary changes in vision, such as blurriness or distortion. This can occur due to mechanical pressure on the eye, which may cause the cornea to temporarily change shape or induce spasms in the eye muscles. However, this does not necessarily indicate that you are at risk of retinal detachment. Retinal detachment typically presents with symptoms such as sudden flashes of light, floaters, or a shadow or curtain effect over your vision. If you experience these symptoms, it is essential to seek immediate medical attention.

Your concern about the relationship between eye pressure and vision clarity is valid. While elevated eye pressure can lead to blurred vision, it is not the only factor that affects visual clarity. Other conditions, such as dry eyes, allergies, or even fatigue from prolonged screen time, can also contribute to temporary blurriness. Therefore, while checking for blurriness after touching your eyes may provide some reassurance, it is not a definitive method for assessing whether your eyes are under pressure or at risk of detachment.

To mitigate your anxiety about retinal detachment, it is advisable to adopt a few preventive measures:
1. Regular Eye Exams: Schedule regular check-ups with an eye care professional, especially if you have high myopia or a family history of eye diseases. Early detection of any changes in your eye health can significantly improve outcomes.

2. Avoid Eye Rubbing: Try to minimize the habit of rubbing your eyes. If your eyes feel itchy or irritated, consider using lubricating eye drops or antihistamines for allergy relief instead of rubbing.

3. Educate Yourself: Understanding the symptoms of retinal detachment and the importance of eye pressure management can help alleviate fears. Knowledge is empowering, and being informed about what to look for can help you respond appropriately if symptoms arise.

4. Manage Stress and Anxiety: Since anxiety can exacerbate your perception of symptoms, consider relaxation techniques such as deep breathing, meditation, or yoga. If your anxiety persists, consulting a mental health professional may be beneficial.

5. Healthy Lifestyle Choices: Maintain a healthy diet rich in antioxidants, omega-3 fatty acids, and vitamins that support eye health. Regular exercise and staying hydrated can also contribute to overall well-being.

6. Limit Screen Time: Given your profession, it’s crucial to take regular breaks from screens to reduce eye strain. The 20-20-20 rule is a helpful guideline: every 20 minutes, look at something 20 feet away for at least 20 seconds.

In conclusion, while it is natural to be concerned about eye health, especially with the potential risks associated with high eye pressure and retinal detachment, it is essential to approach these concerns with a balanced perspective. Regular eye care, education, and healthy habits can significantly reduce risks and help you maintain optimal eye health. If you have persistent worries or experience any concerning symptoms, do not hesitate to consult with an eye care professional for personalized advice and reassurance.

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