Why Eye Rubbing Can Be More Than Just a Bad Habit
Rubbing your eyes may seem like a harmless act, but it can cause a lot of damage to your eyes in the long run. In this blog article, we’ll examine why rubbing your eyes is harmful, what the Australian evidence says about it, and what you can do instead.
Why is Rubbing Your Eyes Harmful?
Avoiding or minimizing eye rubbing is essential for eye health and to reduce the risk of spreading infections.
While COVID-19 concerns have subsided, eye rubbing still presents risks beyond viral transmission. The Australian Government Department of Health and The Royal Australian and New Zealand College of Ophthalmologists (RANZCO) recommend refraining from rubbing your eyes for several reasons:
- Increased Risk of Infections: Rubbing your eyes can introduce bacteria and other pathogens from your hands, leading to infections like conjunctivitis.
- Damage to the Cornea: Vigorous eye rubbing can cause corneal abrasions, which are tiny scratches on the surface of the eye. These can lead to discomfort, blurred vision, and, in severe cases, infection.
- Increased Eye Pressure: Repeated eye rubbing raises intraocular pressure, which can be harmful over time, particularly for those with glaucoma or other eye conditions.
- Risk of Keratoconus: Regular eye rubbing has been linked to the development of keratoconus, a progressive eye disease that thins and weakens the cornea, distorting vision.
For these reasons, health professionals strongly advise against rubbing your eyes and recommend using artificial tears or a cold compress to alleviate irritation safely.
What Does the Australian Evidence Say?
A study published in the journal Investigative Ophthalmology & Visual Science found that rubbing your eyes can cause changes in the shape of the cornea and affect vision. The study involved 20 participants who were asked to rub their eyes for 30 seconds.
The researchers found that rubbing the eyes caused changes in the cornea’s curvature, which could lead to the development of conditions such as Keratoconus.
It’s important to note that if you’re experiencing persistent eye irritation or discomfort, you should seek professional advice from an optometrist. An eye examination can help to identify any underlying conditions that may be causing your symptoms, such as allergies or dry eye syndrome.
In Australia, the Optometry Board of Australia recommends that adults have a comprehensive eye examination every two years, while children and teenagers should have their eyes examined annually. This is especially important if you have a family history of eye problems or are experiencing changes in your vision.
What Can You Do Instead of Rubbing Your Eyes?
If you feel the urge to rub your eyes, try these safer alternatives to help relieve discomfort:
- Blinking: Regular blinking lubricates your eyes naturally, helping to relieve dryness and irritation without physical contact.
- Use Eye Drops: Over-the-counter lubricating eye drops can soothe dry, irritated eyes. Look for preservative-free options to avoid additional irritation with frequent use.
- Apply a Cold Compress: A cold compress can reduce swelling, redness, and discomfort. Place a clean, cold cloth over your closed eyes for a few minutes to refresh tired or itchy eyes.
In conclusion, avoiding eye rubbing is important for eye health.
If you experience persistent discomfort or changes in your vision, consult an eye care professional.
Regular eye exams can help detect and treat underlying issues, ensuring you maintain optimal eye health over time.
if you have any questions about your eye health – Get in touch with Eyes By Design
This article is intended to promote understanding of and knowledge about general eye health topics.
It should not be used as a substitute for professional advice, diagnosis or treatment.
Always seek the advice of your health care professional prior to incorporating this as part of your health regimen.
Dr Nicholas Altuneg
For over two decades, my greatest passion has been helping people of all ages live improved lives through better vision. At Eyes by Design, vision is so much more than being able to see clearly or read small letters from far away; it determines your perceptions and reactions every second of the day.
Read more about Dr Nick