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Can Chlorine Cause Hair Loss?

  • Post category:Hair
  • Post last modified:April 17, 2023
  • Reading time:10 mins read

Yes, chlorine can cause hair loss. Chlorine is a chemical that is often found in water and other products used for swimming pools and spas. This chemical can strip the natural oils from your scalp and hair, leaving it dry and brittle.

When this happens, there is a greater chance of breakage or damage to the follicles which in turn leads to excessive shedding of hair strands or bald patches on the scalp. Additionally, when chlorine mixes with other chemicals like ammonia found in pool water it creates chloramines that are toxic to our skin cells including our scalp’s healthy sebaceous glands responsible for keeping our hair hydrated thus increasing its vulnerability to breakage leading ultimately to further thinning or complete balding of areas on the head.

Chlorine is a chemical element used in water treatment and sanitation, but can this common substance cause hair loss? Studies have shown that long-term exposure to chlorine can damage the scalp and follicles, leading to dryness of the scalp and eventual hair loss. While limited contact with chlorine while swimming may not be enough to cause noticeable harm, those who work around large amounts of chlorinated water should take extra care to protect their scalps from its effects.

Effects of swimming on Hair & Skin – Dr. Tina Ramachander

Why is My Hair Falling Out After Swimming?

Swimming is a great form of exercise and can be very beneficial for your overall health. However, it can also have an adverse effect on your hair if you’re not careful. Swimming in chlorinated water or saltwater can dry out the scalp and strip away natural oils that are essential for healthy hair growth.

This lack of moisture in the scalp can lead to increased shedding of the hair follicles, resulting in thinning hair or even baldness over time. Additionally, too much exposure to chlorine-treated water causes damage to the protein structure within each strand of hair, leading to weakened strands that break off easily when they come into contact with clothing or towel drying. To minimize these potential effects, avoid swimming multiple times per week and use a swim cap whenever possible to keep your head covered while swimming outdoors.

Also make sure to rinse your hair with clean water after every swim session and apply conditioner regularly so as not maintain hydration levels around your scalp area.

How Do You Prevent Hair Loss With Chlorine Water?

If you are concerned about hair loss due to chlorine water, there are a few steps you can take to protect your scalp and prevent further damage. One of the most important is to avoid swimming in chlorinated pools as much as possible. Chlorine strips away natural oils from your scalp, making it difficult for new hair growth and leading to thinning or balding patches on the head.

If you do swim in a chlorinated pool, make sure that after each session you thoroughly rinse your hair with clean water before applying any styling products or conditioners which could trap the chlorine particles against your skin. Additionally, use a special shampoo designed specifically for swimmers to help wash out excess chlorine residue from your hair and scalp. Other prevention tips include using leave-in conditioners containing aloe vera or coconut oil, which help nourish and moisturize dry scalps; avoiding frequent usage of hot tools such as curling irons and blow dryers; wearing hats when outdoors; drinking plenty of fluids; eating healthy foods full of vitamins A, B6 & C; reducing stress levels through regular exercise; getting enough sleep every night; staying hydrated throughout the day by drinking lots of water – this helps keep toxins flushed out from our body system including our hairs!

Can You Reverse Chlorine Damage to Hair?

Yes, chlorine damage to hair can be reversed. One of the best ways to reduce and reverse the effects of chlorine on your hair is to start by using a clarifying shampoo that contains chelating agents such as EDTA or citric acid. These ingredients help remove any buildup from hard water minerals, conditioners and styling products that may have built up in your tresses.

After shampooing, you should follow with a deep conditioning treatment like an intensive moisturizing mask or oil-based treatment designed specifically for damaged hair. This will help nourish, repair and strengthen strands while restoring moisture balance back into the cuticle layer of your locks. Also make sure to use plenty of leave-in conditioner after each wash that contains protective ingredients like sunscreen and antioxidants which are essential for protecting against further damage caused by UV rays or other environmental aggressors.

Lastly, regular trims every 6-8 weeks will get rid of split ends which are often worsened by chlorine exposure making it difficult for new growth to come through healthy looking!

Can Chlorine Cause Hair Loss?


Side Effects of Chlorine on Hair

Chlorine exposure can have a damaging effect on hair. When chlorine comes in contact with the scalp and hair, it strips away natural oils and proteins that are essential for healthy hair growth. This can lead to dryness, frizziness, split ends, breakage of strands, discoloration or even bald patches.

Additionally, chlorine may cause irritation of the skin on the scalp leading to inflammation which further damages follicles and inhibits healthy hair regrowth.


In conclusion, chlorine may be a cause of hair loss in some cases. Although it is not common and usually only affects those who already have weakened or damaged hair, it is important to take steps to protect your hair when swimming in chlorinated pools. This includes wearing a swim cap, rinsing with clean water after swimming and using deep conditioning treatments on the hair afterwards.

Additionally, you should speak with your doctor if you believe that chlorine could be causing your hair loss so they can determine the best course of action for you.