Cotton pillowcases create friction, leading to tangles and breakage. Switching...
https://golf-wiki.win/index.php/Why_Does_My_Hair_Feel_Rough_After_Sleeping%3F_The_Truth_About_Your_Bedding
Cotton pillowcases create friction, leading to tangles and breakage. Switching to silk helps hair glide rather than drag overnight. For extra care, wear your hair in a loose, low plait or scrunchie while sleeping