Waking up with frizzy hair? It’s usually friction against your pillowcase....

https://wiki-fusion.win/index.php/Why_Does_My_Hair_Feel_Rough_After_Sleeping%3F_The_Truth_About_Your_Bedding

Waking up with frizzy hair? It’s usually friction against your pillowcase. Cotton absorbs moisture; silk lets strands glide. Try using a silk pillowcase and a loose, low braid at night. These simple habits help maintain your hair’s natural lustre.