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Summer is best for those with oily scalps. |
Summer Hair Care: How Often Is It Ideal to Wash Your Hair?
With the rise in summer temperatures and humidity, the question of how often to wash your hair is always raised. Some believe that washing your hair less is better for maintaining its health. However, a dermatologist's recommendations turn this idea upside down. He confirms that washing your hair frequently protects it when done correctly, according to a report published by the CMU website.
In the summer, the scalp naturally produces more sebum—an oily substance—and sweat glands work harder. This, coupled with the sun's rays, salty sea water, and chlorine in swimming pools, exposes hair to damage. Dermatologist Stefano Maria Sereni confirms that washing your hair frequently in the summer helps eliminate these harmful elements, but only if you choose gentle, nourishing products that don't strip your hair of its natural oils.
If you lead an active lifestyle—such as swimming regularly or exercising outdoors—washing your hair regularly helps prevent the buildup of dirt that can irritate your scalp. Those with normal or dry scalps may find they don't need to wash their hair as often, but they can benefit from a summer routine tailored to their scalp's needs.
How Often to Wash Your Hair
Most dermatologists agree that washing your hair five to six times a week during the summer months is ideal for those with oily scalps or active hobbies. This frequent treatment helps remove sweat, oils, and environmental buildup that can make hair look dull or heavy.
Dry Scalp
For those with dry or normal scalps, washing every two to three days is usually enough to maintain balance. It's a good idea to adjust your washing routine based on how your scalp feels—whether it's itchy, oily, or clean.
Hair Loss and Damage
Doctors debunk an important myth: washing your hair daily doesn't cause hair loss or damage when done correctly. In fact, frequent washing keeps your scalp clean, supports its microbiome balance, and reduces dandruff and inflammation.
Appropriate Products and Techniques
The secret to frequent washing without damaging your hair lies in the type of shampoo and how you use it. Dermatologists recommend using shampoos designed for hair exposed to sun, salt, and pool water. Look for moisturizing shampoos that contain ingredients like keratin and UV filters with an SPF of 30 or higher, as these form a protective layer on your hair strands. Using a clarifying shampoo once or twice a week helps remove persistent deposits of salt, chlorine, and pollution, which can weaken hair if left untreated.
Hot Water
Temperature is also important. Hot water can dry out the scalp and hair, so choose lukewarm water to gently open and cleanse the hair cuticles. At the end of the shampooing process, rinse with cool water to close the hair cuticles, enhancing shine and protecting color-treated hair.
Hair Drying
When drying your hair, it's best to air-dry or gently towel-dry to avoid damage. If you must use a hair dryer, use a low heat setting with a diffuser and keep it at a safe distance from the hair. Heat styling tools, such as flat irons, should be avoided after sun exposure, as they increase hair fragility.
Scalp Massage
A simple scalp massage while shampooing can make a huge difference. It boosts circulation, helps remove dirt and buildup, and encourages healthy cell renewal and skin repair.
Easy Routine
You can try to schedule your hair washing around activities such as swimming, exercising, or spending long hours in the sun. Shampooing—morning or evening—can refresh the scalp without overdoing it. It's also recommended to use a light conditioner only on the mid-lengths and ends of your hair to avoid stressing the roots.
You can also try using leave-in masks or sprays to moisturize your hair without causing buildup. Doctors advise paying close attention to your scalp's signals. If you feel tightness, itchiness, or oiliness, you can adjust your washing frequency accordingly.
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