Answer first
Regular, good-quality sleep supports the body's repair and stress hormones, and long periods of poor sleep and stress are commonly linked with more shedding and an oilier, itchier scalp. Aim for a steady bedtime, go to bed with dry hair, and use a smooth pillowcase to reduce friction.
Why it matters
Stress and disrupted sleep can affect hormones and habits like diet and scalp care.
Simple habits
Consistent sleep times, less screen time late at night, caffeine earlier in the day.
Hair at night
Dry your hair before bed, avoid tight ties, and choose silk or satin pillowcases.
Questions
Will sleeping more regrow hair?
Sleep alone won't, but it supports everything else you do.
Does wet hair at night cause hair loss?
Not directly, but a damp scalp overnight can encourage itch and odour.