Wet hair is more fragile and prone to breakage than dry hair. The friction from tossing and turning on your pillow can cause strands to snap, especially for those with chemically treated hair.
Ever woken up with a knotted mess? Wet hair is more susceptible to tangles, making morning brushing a frustrating battle.
A damp scalp is a breeding ground for fungus. This can lead to scalp conditions like dandruff or seborrheic dermatitis.
Contrary to popular belief, sleeping with wet hair won't make you sick. Colds are caused by viruses, not cold temperatures.
While not a health risk, some people find wet hair uncomfortable as it cools down throughout the night.
If you must dry your hair before bed, consider a gentler method than a hot blow dryer. Heat styling can further damage hair.
A microfiber towel is more absorbent than a regular towel, helping remove excess water without roughing up your hair.
If you can't avoid bedtime showers, try plopping (wrapping hair in a t-shirt) or a satin/silk pillowcase to minimize friction.