Key Features
- Rubbing itchy eyes is a natural reaction to relieve discomfort by pressing and stimulating the eyes, which can make them feel temporarily better.
- Eye rubbing usually feels good because it triggers the release of tears for lubrication and activates the body’s natural painkillers, providing temporary relief from itchiness.
- Causes of itchy eyes include allergies, dry eye syndrome, wearing contact lenses, eye infections, environmental irritants, and prolonged screen use.
- Potential risks of rubbing itchy eyes can make allergies worse, increase the chance of infections, and harm the eye’s surface.
- Rubbing Itchy Eyes can be prevented by lubricating eye drops, washing eyelids and cold compress for immediate relief.
What are Itchy Eyes?
Itchy eyes, medically known as ocular pruritus, are an annoying sensation that can arise from various causes, ranging from allergies to eye strain. This irritation prompts a natural response to rub your eyes for temporary relief.
Why does rubbing Itchy Eyes feel good ?
Rubbing itchy eyes feels good due to a combination of physiological responses:
Pressure Phosphene
Rubbing the eyes stimulates the cells of the retina, creating a sensation of seeing flashes of light, known as pressure phosphene. This phenomenon can be momentarily distracting and satisfying.
Stimulation of the Vagus Nerve
Rubbing the eyes can stimulate the vagus nerve, which is part of the parasympathetic nervous system. This stimulation can slow down the heart rate and induce a sense of calm and relaxation.
Release of Endorphins
The act of rubbing can trigger the release of endorphins, the body’s natural pain relievers. These chemicals provide a sense of relief and can reduce the sensation of itchiness temporarily.
Tear Production
Rubbing the eyes stimulates the lacrimal glands to produce tears, which can help in lubricating dry and itchy eyes, flushing out irritants, and providing temporary relief.
Mechanical Distraction
The physical act of rubbing creates a counter sensation that distracts from the itching. This is similar to scratching an itch on the skin – the mechanical action provides a temporary relief from the irritating sensation.
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What to Do Instead of Rubbing Itchy Eyes?
If you’re experiencing itchy eyes, it’s important to resist the urge to rub them. Here are some effective alternatives:
Use Artificial Tears or Lubricating Eye Drops
These can help alleviate dryness and soothe itchy eyes. Make sure to use preservative-free drops if you’re applying them more than four times a day.
Apply a Cold Compress
A clean, cold, damp cloth placed over your closed eyelids can reduce itchiness and inflammation.
Blink More Often
Especially when using digital devices, frequent blinking can help keep your eyes moist and reduce irritation.
Maintain Good Eye Hygiene
Regularly clean your eyelids with mild soap or baby shampoo to remove any irritants.
Use Antihistamine Eye Drops
If allergies are the cause, these can provide relief. Consult with a healthcare provider for the best options for you.
Avoid Allergens
If allergies are the cause of your itchy eyes, try to identify and avoid the allergens. Keeping windows closed during high pollen seasons and using air filters can help.
Take Breaks from Screens
Prolonged screen time can lead to digital eye strain and dryness. Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for at least 20 seconds.
Consider a Humidifier
Dry air can exacerbate eye irritation. Using a humidifier in dry environments can help.
Consult an Eye Care Professional
If your itchy eyes persist, it’s wise to seek advice from an eye doctor to rule out any serious conditions and get tailored advice.
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Causes of Itchy Eyes
Itchy eyes can be caused by a variety of factors, ranging from environmental conditions to underlying health issues. Here are some common causes:
Allergies
Pollen, pet dander, mold, and dust mites are common allergens that can irritate the eyes.
Dry Eye Syndrome
This occurs when your eyes do not produce enough tears or the right quality of tears to stay adequately lubricated.
Contact Lens Wear
Prolonged use of contact lenses, especially if not properly cleaned or replaced as recommended, can cause eye irritation.
Eye Infections
Conditions like conjunctivitis (pink eye) can cause itchiness along with redness and discharge.
Blepharitis
This involves inflammation of the eyelids, often due to skin conditions or bacterial infections.
Environmental Factors
Smoke, pollution, chlorine in swimming pools, and exposure to chemicals can lead to eye irritation.
Seasonal Factors
Changes in weather, particularly during spring and fall due to pollen, can trigger eye allergies.
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Risks of Rubbing Itchy Eyes
Rubbing itchy eyes, while providing temporary relief, can pose several risks and potentially lead to more serious eye problems:
Aggravation of Allergies
Rubbing can release more histamines in the eye tissues, worsening allergic reactions and increasing itchiness.
Increased Risk of Infection
Hands are often covered in germs. Rubbing your eyes can transfer these germs, leading to infections like conjunctivitis (pink eye).
Development of Wrinkles
The skin around the eyes is thin and delicate. Repeated rubbing can contribute to the formation of wrinkles and fine lines.
Broken Blood Vessels
Applying pressure through rubbing can cause the tiny blood vessels in your eyes to break, leading to bloodshot eyes or subconjunctival hemorrhages.
Corneal Damage
Vigorous rubbing can scratch the cornea (the clear front surface of the eye), leading to scratching of cornea. Repeated rubbing over time can also cause the cornea to thin and change shape, a condition known as keratoconus, which can impair vision.
Worsening of Myopia
In some cases, especially in children, chronic eye rubbing has been linked to the progression of myopia (nearsightedness).
Disruption of Natural Tear Film
Rubbing can disrupt the balance of the tear film, which is essential for keeping the eyes moist and healthy.
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Conclusion
In conclusion, while rubbing itchy eyes might provide momentary relief, it’s important to understand the potential risks and underlying causes associated with this seemingly harmless action. Instead of resorting to rubbing, consider safer alternatives mentioned above to prevent from persistent or severe symptoms.
FAQs
How to Avoid Rubbing Itchy Eyes?
To avoid rubbing itchy eyes, use lubricating eye drops, apply a cold compress, blink regularly, avoid allergens, and maintain good eye hygiene. If needed, wear protective glasses and take breaks from screens.
Is it bad to rub Itchy Eyes?
Yes, it is bad to rub itchy eyes as it can worsen itchiness, increase the risk of infections, and potentially damage the surface of the eyes.
Why Do We Rub Our Eyes?
We rub our eyes as a natural reflex to relieve discomfort or irritation, which can temporarily feel soothing due to the pressure and warmth from our hands.
