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Social life, clothing & activity· Reviewed 19 June 2026

Can I swim with a stoma?

Yes. Once you have healed, you can swim in a pool, the sea or a hot tub with a stoma. Water does not flow into the stoma and will not harm it, and modern pouches are designed to be waterproof, so you keep your normal pouching system on and can wear the swimsuit you wore before. A few small habits help: empty the bag beforehand, check the adhesive is stuck down well, and if your bag has a filter pop on a filter cover so it does not get wet. Some people add flange extenders or a swim wrap for extra security and confidence, and a patterned or darker swimsuit, or swim shorts, can help you feel less self-conscious. Your stoma nurse can suggest products if you swim often.

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Yes, and it is one of the activities people are most relieved to get back to. Once your wound has healed, the pool, the sea and the hot tub are all open to you. The two worries people have, water getting into the stoma and the bag coming loose, are both well covered.

Water does not harm the stoma

The American Cancer Society is reassuring on the first point: contact with soap and water will not harm a stoma, and water will not flow into it (American Cancer Society). You also keep your usual setup in the water. Memorial Sloan Kettering advises keeping your pouching system on when you bathe or swim, and notes most people wear the same swimsuit they had before surgery (MSKCC).

A few habits that help

Before you get in, empty the bag and press the adhesive down well so you start dry and secure. Colostomy UK notes that stoma bags are waterproof and you do not need a special one to swim, but if your bag has a filter you should add a filter cover before entering the water so it does not get waterlogged, and flange extenders can give extra hold for longer swims (Colostomy UK).

Feeling comfortable

If you feel self-conscious, a patterned or darker swimsuit, high-waisted swimwear, or swim shorts and a swim wrap all help the pouch sit unseen. Most people find that after the first swim the worry fades fast. A stoma care nurse can recommend covers and accessories if you are in the water regularly.

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