The feeling of a nice hot shower.
Taking the kids for swimming lessons.
Soaking in the bath after a long day.
A big drink from the tap.
Even in countries like New Zealand where we are fortunate to have almost unlimited access to safe water, have you ever wondered why sometimes you or your child's skin could be adversely affected by these simple acts?
That distinct smell that often comes with treated water is chlorine - a common disinfectant to help keep it free from harmful bacteria, viruses and pathogens. Because it appears heavily in water supplies, it's important to be aware of its potential side effects and take appropriate precautions to minimise exposure, particularly for young children and those with eczema or allergies.
Understanding the impact of chlorine helps protect yourself and your loved ones especially those with sensitive skin. The harsh chemicals in chlorine can strip away our natural oils, leaving it vulnerable and prone to irritation. This can be especially problematic for those with eczema or other types of dermatitis.
Chlorine creates a bleaching agent when mixed with water that sits on top of the surface, making it easy to breathe chlorine in our lungs. When combined with organic material like sweat, urine, skin and certain shampoos or soaps, chlorine can even create harmful toxins known as HAAs. Some studies even suggest inhalation of chlorine can lead to increased irritability, mood disturbances and even cognitive effects.
Exposure to chlorinated swimming pools in early life is also associated with higher risk of airway inflammation and IgE sensitization to dust mites, independent of other risk factors (see this study).
We can't always avoid chlorine completely but we can take steps to reduce our exposure, and support our bodies when we are expose, so lets dive right in with some practical steps you can take.
SHOWER FILTER
Chlorine not only disrupts the pH balance of your skin and hair causing dryness and irritation, it may also kill the good bacteria on your skin - plus as you shower, chlorine can enter your system through inhalation and absorption. Attaching a shower filter is a relatively simple and inexpensive way of minimising this risk — change the filter every six months.
New Zealand:
Australia/New Zealand:
WHOLE HOUSE FILTER
This is expensive but an excellent investment especially if you're not planning on moving any time soon, as then you're then also covered for drinking and washing water! Whole House Filters remove chlorine from the bath, shower and drinking water.
Whole house not an option? Bench top filters are great for ensuring drinking water is safe and free from chlorine.
BATHING
According to the San Francisco Public Utilities Commission, just 1,000 mg of vitamin C can neutralize the chlorine in a tub of bath water. I like Ascorbic acid (AA) or Sodium Ascorbate (SA) powders. I recommend running the bath water extremely hot at first, adding half a teaspoon while the tap is running and then allowing the bath to cool (10-15 minutes) to allow more of the chlorine to dissipate via the steam. Enter the bath when the water is comfortably warm.
SWIMMING POOLS
BEFORE
If you're sweaty or your skin isn't clean, have a quick shower first. Use goggles to help protect eyes from chlorine irritation.
Apply a natural emollient such as shea butter or emu oil to form a barrier.
AFTER
Shower straight away. Spray skin with the DIY Vitamin C spray below. Take more Vit C as above. Have an epsom salt bath at home (adding Vit C if needed) and follow up with chamomile tea.
Vitamin C Spray Recipe
½ cup filtered water
½ tsp Sodium Ascorbate (SA) powder
Add water and SA together in a glass spray bottle. Twist lid closed, and shake well to combine. Apply over entire body but do not spray on/near the face or on broken skin. {Note: Vitamin C degrades in water so this spray will only last 24 hours at a time}
GET OUTSIDE
After spending time in a chlorinated environment, make it a habit to head outside for some fresh air. Open up the windows at home, take a walk or simply relax in a well-ventilated space to allow your body the space to naturally detoxify.
Proper hydration is essential to flush toxins out of your system. Drink plenty of filtered water before, during and after swimming and do explore alternatives. Chlorine-free swimming options include natural bodies of water or those that use alternative disinfection methods such as salt, ozone and UV light.
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If you want comprehensive guidance and support especially if you're dealing with eczema, allergies or other gut health related challenges, it may be helpful to work with me 1:1 so I can tailor a holistic wellness action plan with tailored recommendations based on your situation and health history.
This article is not meant to replace the advice of your primary healthcare practitioner or to provide medical advice. It is intended to share knowledge and provide additional information to help you make informed decisions about supporting your body after probiotics. It is recommended that you always consult with your doctor if you or your child is suffering from a medical condition.