Start by giving your hair a goodbrushingwhile you get ready for bed (viaLoreal).
Next, use a bit of dry shampoo on your roots before you crawl into bed, according toByrdie.
Alternatively, you could spread your hair up behind you so it spreads out on the pillow.

What kind of pillowcase you choose can make a big difference.
Cotton will grab at your hair strands and create friction and frizz.
To keep hair smooth, satin orsilk pillowcasesare recommended, according toLoreal.

Consider minimizing frizz by applying a small amount of a lightweight serum before bed.
This will lock in moisture and help strands stay straight and shiny.
The next morning, if your look is a bit flat, try a spritz of restyling spray.