With the arrival of warm weather and sunshine, swimming in a pool is very appealing. However, it is important to consider the chemicals used to clean pool water. Many pools rely on chlorine, which can negatively affect the health of your feet.
The effects of chlorine on the feet
Chlorine is used to clean pool water by eliminating germs and preventing algae growth. It comes in various forms such as liquid, powder, and capsules, and must be regularly added to maintain sanitary conditions in both public and private pools. Despite its necessity, chlorine’s chemical composition, especially hypochlorous acid, can damage skin, hair, and mucous membranes. Moreover, chloramines—irritating compounds produced when chlorine reacts with organic matter like sweat and dead skin—can cause skin issues.
Chlorine exposure can lead to dryness, irritation, itching, burns, and allergic reactions on the feet’s epidermis.
How to protect your foot from chlorine’s harmful effects
Although chlorine can irritate the skin, you don’t have to stop swimming. Key precautions help minimize harm. If managing your own pool, use the correct amount of chlorine as excessive amounts do not improve cleanliness and worsen skin discomfort.
Before entering the pool, rinse your feet thoroughly with fresh water. Cover any sores with protective cream or waterproof bandages. Applying dry oil can create a strong barrier against chlorine. After swimming, rinse your feet again to remove chlorine residues.
How can chlorine-related foot irritation be treated?
If your feet feel irritated after swimming, gently cleanse them with a mild, pH-neutral or superfatted soap to remove chlorine traces. Then, moisturize and massage the skin. Persistent irritation should prompt consultation with a medical professional, such as a podiatrist, who can recommend appropriate treatments for wounds or inflammation.
An alternative to pool chlorine to avoid foot irritation
PHMB (polyhexamethylene biguanide) is an effective alternative pool disinfectant for those who experience foot discomfort due to chlorine. PHMB is harmless to humans, eliminates germs, bacteria, and fungi without irritating skin, has no odor, and is more eco-friendly than chlorine. Its main drawback is lacking algae control, but this can be addressed by combining it with an algicide.
Protect your feet against chlorine exposure both before and after swimming
Regardless of chlorine sensitivity, protecting foot skin health is vital to avoid irritability and allergies, which may worsen with repeated contact. Following preventative measures before and after swimming can reduce risks. Those with pools or spas should consider chlorine alternatives. For severe skin rashes on the feet, promptly consult a PiedRéseau podiatrist.