5 Common Myths About Sleeping With Wet Hair (Page 2 ) | November 24, 2025

Fact: It may seem harmless, but sleeping with wet hair can lead to real problems:

  • A damp scalp is the perfect breeding ground for bacteria and fungi.
  • Conditions like dandruff or seborrheic dermatitis can get worse.
  • Hair is more fragile when wet, making it easier to break, tangle, or split.

Myth 3: Letting hair air-dry overnight is safer than heat

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