All of us have definitely done it, regardless of age. When our eyes feel itchy, dry, or tired after a long day, our first reaction without fail would be – to rub them!
Undeniably, it feels good for a few seconds, right? But do you know, rubbing our eyes too hard can actually do more harm than good?
Small action such as rubbing eyes may seem harmless, but over time, this simple habit can lead to serious problems with our vision and eye health.
Let’s look at why rubbing our eyes is risky, and what we can do instead.
Why People Rub Their Eyes
We usually rub our eyes under these few conditions :
- Our eyes feel itchy due to allergies or dust.
- Our eyes feel dry from staring too long at our digital devices.
- We are tired or sleepy.
- We just woke up and our eyes feel sticky.
Rubbing the eyes gives immediate relief because it stimulates tear flow and reduces irritation, however, the effect doesn’t last, and worse is some long-term damage has been done.
What Happens When We Rub Your Eyes Too Hard
Do you know, when we press or rub our eyes, we are putting direct pressure on the delicate tissues inside our eyes ?
Our eyes are made up of thin, sensitive layers, and because of that, they are not able to handle rough treatment.
Here’s what can happen:
- Our cornea can be damaged (the clear front layer of our eye).
Rubbing too hard can cause tiny scratches or tears on the cornea.
This can lead to pain, blurred vision, and even infection. - Germs may spread and cause infection.
Our hands carry bacteria and dirt (even though they may look clean!)
Rubbing our eyes will transfer those germs directly to our eyes, which can cause conjunctivitis (pink eye) or other infections. - We will make dark circles worse.
Many may not know that rubbing our eyes will breaks tiny blood vessels around our eyes, leading to puffiness or darker skin under the eyes.
That’s why people who rub their eyes often tend to have “tired-looking” eyes. - It can make eye pressure go up.
For people with glaucoma or high eye pressure, rubbing eyes are very dangerous as it can temporarily increase pressure inside the eye — which may worsen the condition over time. - It can cause permanent vision changes.
Constant rubbing will weaken the cornea and cause it to bulge outward. This is a condition called keratoconus.
This condition changes how light enters our eye, causing our vision to be distorted and blur. We may need to get a surgery to fix this.
But What If My Eyes Are Really Itchy?
Don’t worry! There are ways to relieve those discomfort feeling without rubbing our eyes.
Here’s what we can do instead:
- Use eye drops or artificial tears.
Using eye drops will help moisturize and soothe dry or irritated eyes. - Cold compress.
Soak a clean cloth in cold water and gently place it over our closed eyes for a few minutes.
This will help to calm itchiness and reduce swelling. - Treat allergies.
If our eyes are itchy due to allergies, we can talk to our doctor or pharmacist about antihistamines or allergy eye drops. - Keep our hands clean.
If there is a must to touch our eyes, we must remember to wash our hands first and when we touch our eyes, it needs to be done gently. - Take screen breaks.
Staring at screens too long dries our eyes out. Follow the 20-20-20 rule — every 20 minutes, look at something 20 feet away for 20 seconds.
When to See an Eye Doctor
We should see an eye specialist if:
- Our eyes feel constantly itchy or irritated
- Our vision becomes double vision or blurry
- There’s pain, redness, or swelling
- We often feel pressure in our eyes
These could be signs of a deeper problem that needs medical care — not just a quick rub.
