Many contact lens wearers wonder whether it’s safe to swim while wearing their lenses. Whether you’re heading to a swimming pool, the sea, or a lake, the short answer is: swimming with contact lenses is not recommended.
This article explains why swimming in contact lenses can be risky, what can happen if you do, and what safer alternatives are available.
Why Swimming with Contact Lenses Is Risky
Water — whether chlorinated pool water, sea water, or fresh water — contains bacteria and microorganisms that can become trapped between your contact lens and your eye. Contact lenses can also absorb water, causing them to change shape or fit, which may lead to irritation or blurred vision.
One of the most serious risks is eye infection, including conditions such as keratitis, which can be painful and potentially damaging to vision.
Does Chlorine Make It Safer?
No. While chlorine helps kill some bacteria, it does not eliminate all harmful microorganisms. Chlorine can also irritate the eyes and dry out contact lenses, increasing discomfort during and after swimming.
The same risks apply to hot tubs, jacuzzis, and spas — in fact, warm water can increase the growth of bacteria.
What If You Accidentally Swim with Contact Lenses?
If you accidentally go swimming while wearing contact lenses:
Remove your lenses as soon as possible
Clean and disinfect them thoroughly
If they are daily lenses, discard them immediately
Use eye drops to rehydrate your eyes
If you experience redness, pain, light sensitivity, or blurred vision after swimming, stop wearing lenses and consult an eye care professional.
👉 Learn more about proper hygiene in Contact Lens Care Tips
Are Any Contact Lenses Safe for Swimming?
No contact lenses are truly safe for swimming. Even lenses designed for extended wear are not intended to be used in water.
Some people choose to wear lenses with tight-fitting goggles, but this still carries risk and is not recommended as a long-term solution.
Safer Alternatives to Contact Lenses in Water
The safest option is to avoid wearing contact lenses while swimming. Good alternatives include:
Prescription Swimming Goggles, which provide clear vision underwater without eye health risks
Swimming without vision correction if possible
Removing lenses before swimming and reinserting them afterwards
👉 Learn more in Prescription Swimming Goggles: How They Work
What About the Sea or Open Water Swimming?
The risks are even higher in open water, where bacteria levels are less controlled. Sand, salt, and microorganisms can all cause eye irritation or infection when combined with contact lenses.
For open water swimmers, prescription goggles are strongly recommended.
Final Thoughts
While it may seem convenient, swimming with contact lenses can pose serious risks to your eye health. Water exposure increases the chance of irritation, infection, and lens damage — even in chlorinated pools.
At WeLoveLenses, we recommend removing contact lenses before swimming and choosing safer alternatives such as prescription swimming goggles. Protecting your eyes ensures you can continue enjoying clear, comfortable vision both in and out of the water.
