Should you let your hair air dry?

We know that using hot appliances is not the best when we want to take care of our hair since Excessive heat damages the hair fibres. Far from being stupid, the issue of letting your hair dry naturally in the open air arises because without heat, there is no harm.

But Is it really better to just let it dry naturally? We are evaluating.

Letting your hair air dry is not a good idea

Contrary to what one might think, Drying her hair with a hair dryer wouldn’t be so bad for our hair after all. It will be better than natural drying in the open air. A Korean study published in 2011 showed that using a hair dryer at a distance of 15 cm with continuous movement “causes less damage” than drying hair in the open air.

the reason ? Wet hair – neither dry nor wet – is inherently more fragile. “Letting it dry naturally reveals the hair’s true natural texture. But this stage between wet and dry is when hair is most sensitive to natural factors,” explains Pierre Saint-Sever, hairstylist and Dyson ambassador. The hair will “absorb” pollution, dust and unpleasant odors.

Because when you wet your hair, the water messes up the cuticle, which is the surface layer that makes up the scales: “The benefit of scales is to anchor and stiffen the hair. You have to see hair as a ladder with rungs inside.” When there’s water in the hair, all the rungs break, and the scales are open. And when the hair dries, these tones will be reshaped, the scales will be very soft and the skin will be protected,” says Pierre Saint-Sever.

Drying your hair after getting wet reduces the time it takes for the scales to open and thus reduces the risk of damaging your hair. “We have the impression of damaging the hair because we heat it, but if we heat it at a moderate temperature – less than 150-160 ° C, we damage it less than if it dries on its own,” sums up the professional.

Keeping your hair hydrated: What are the risks?

Who has never slept with wet hair? This bad habit should be practiced as little as possible, says Pierre Saint-Sever: “Sleeping with wet hair is not very good, because when you sleep, the hair will rub and be more sensitive than if it was dry.And the pillowcase material won’t change anything, even with a silky pillowcase: “This material really does reduce friction and works really well when you have dry hair, while on wet hair, the hair won’t snag and tangle,” adds Vanguard.

Also watch out for your scalp: If you let your falling hair air dry, the moisture on the scalp will eventually disappear. but attached The scalp will not be well ventilated and will remain damp. danger? Scalp problems such as dandruff or greasy hair appear very quickly…

Dry it in the open air or with a hair dryer a matter of season

In periods of high heat, the urge to let your hair air dry is more than legitimate. “In the summer, you can no longer let your hair dry naturally, it’s less embarrassing, and the ambient temperature won’t attack the hair. But it should be occasional,” says Pierre Saint-Sever. But In winter, it is not recommended to skip drying as the cold will weaken damp hair.

Also, it all depends on the type of water that will wet the hair: “Ocean salt is strong for hair, as are chlorine and pool chemicals. So it is necessary to rinse his hair until these elements are removed,” adds the professional who advises forUsing a bottle of water left in the sun for too long to rinse your hair at the beach or pool.

To avoid going through a hair dryer case, a good compromise hairstylist Christophe Nicholas Bio notes, “is to wring out your hair well when you get out of the shower and pre-dry it with a good cotton towel to remove as much moisture as possible.”

Once you have completed this step, the professional recommend Don’t let your hair dry naturally without taking care of it Wrapping your hair in an oil, styling cream, leave-in treatment, or mask will allow you to get more nourished hair, protect against breakage, and lock in moisture.

Also, remember to detangle your hair, especially when shampooing. ideal? Comb your hair before you shower, because “water on untangled hair – even if it’s very tangled – will create knots.” Another trick that you can use in the shower: rinsing your hair with cold water will help close the scales.

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