Our eyes are among the most sensitive organs in our body and are frequently exposed to irritants like dust, smoke, and allergens. While rinsing your eyes may seem like a simple solution to discomfort, it’s important to know whether it’s safe to use tap water.
Is It Safe to Rinse Your Eyes With Tap Water?
The safety of rinsing your eyes with tap water depends on whether you wear contact lenses or not.
For non-contact lens wearers, rinsing with tap water can be safe in some cases. If you get a foreign object or irritating chemical in your eye, rinsing with fresh water may help remove the substance and alleviate discomfort. Just be sure to tilt your head so that the affected eye is lower, preventing the object from flushing into your other eye.
However, for contact lens wearers, rinsing with tap water is not recommended. Tap water can contain microorganisms like bacteria, viruses, and amoebae that are harmless in most situations but can lead to severe infections when trapped under contact lenses. One such infection, acanthamoeba keratitis, can be particularly dangerous and painful. Contact lens wearers should avoid exposing their eyes to tap water altogether, whether while showering, swimming, or rinsing the eyes. Instead, use sterile saline or contact lens solution, which is specifically formulated for safe use on the eyes.
If your eyes feel dry, a lubricating eye drop, such as artificial tears, is a better option for soothing dryness than water. Always consult your eye care professional for advice on eye hydration and care.
How to Properly Rinse Your Eyes
In the case of an emergency—such as a foreign object, chemical exposure, or eye irritation—follow these steps to rinse your eyes safely:
- Wash your hands thoroughly with soap and water to avoid introducing bacteria into your eyes.
- Use sterile saline or contact lens solution, which is safe for the eyes, to flush the affected area.
- If you don’t have access to saline, you can use clean, lukewarm water. Avoid using very cold or hot water as it can cause further irritation.
- Tilt your head back, open your eyes wide, and pour the solution into the inner corner of your eye, allowing it to flow across the surface and out of the outer corner.
- If only one eye is affected, tilt your head so the affected eye is lower, preventing the substance from spreading to the other eye.
- Repeat the process until your eyes feel better, but avoid rubbing or touching them to prevent further irritation.
When to See an Eye Doctor
If you experience any of the following symptoms, it’s important to see an eye doctor as soon as possible:
- Severe eye pain or discomfort
- Persistent dry eyes
- Blurred or decreased vision
- Redness, swelling, or discharge
- Sensitivity to light
- A foreign object in your eye that you can’t remove
These symptoms could indicate an infection, injury, or condition that requires prompt treatment. For any unusual symptoms or discomfort in your eyes, don’t hesitate to consult an eye doctor for a proper diagnosis and care.
Call Eye Care Hawaii in Hilo at 808-935-8887 to schedule an appointment and ensure your eyes get the care they need.