Since 10 PM to 2 AM is the scalp cell regeneration and active period, washing your scalp before this time promotes cell renewal. In fact, the optimal window for washing hair is from 1 PM to 10 PM. The least suitable time is after 10 PM until morning, as this is the scalp's relaxation and recovery phase, unsuitable for excessive stimulation.
2. Blow-dry hair before bed
Sleeping with wet hair carries numerous risks, including susceptibility to colds, damage to cuticles, increased hair loss, and deteriorating hair quality. Ensure hair is at least 90% dry before sleeping to minimize cuticle damage and maintain long-term smoothness.
3. Avoid combing wet hair
After washing, hair cuticles remain open. Excessive combing at this stage causes significant damage, leading to frizziness once hair dries.
4. Avoid scratching your scalp with your fingernails
Refrain from scratching your scalp with your fingernails during washing. While it may feel satisfying, it can damage your scalp. The correct method is to gently massage your scalp using your fingertips.
5. Avoid pouring shampoo directly onto your head
Always dispense shampoo into your palms first, lather it thoroughly, and then apply it to your hair. Pouring shampoo directly onto the scalp can leave chemical residue and impede effective cleansing (as it hinders lather formation).
6. Maintain water temperature around 40°C (104°F)
Washing with ice-cold water is the most irritating to the scalp and may contribute to hair loss!Excessively hot water can damage hair follicles. The optimal temperature is around 40°C (104°F), feeling slightly warmer than body temperature.
7. Less frequent washing is better
If your hair isn't naturally oily, avoid daily washing. Washing causes hair cuticles to open, and the process of reclosing them inevitably causes some damage. Daily washing is detrimental to hair health.However, those with excessively oily hair may wash daily, as maintaining cleanliness outweighs the minor damage to cuticles.
8. Tilt your head slightly downward when washing
When showering, many stand upright. This allows water pressure to impact the crown more intensely than other areas, potentially causing increased hair loss there. A better approach is to lower your head to heart level. This reduces the force on your hair and promotes scalp blood circulation.
9. Silicone-free shampoo
If your hair feels greasy, heavy, or never seems fully clean, consider switching to a silicone-free shampoo. These formulas offer stronger cleansing power and leave hair feeling fresher afterward.