Waking up with knotted hair? It’s often just friction against your pillow....

https://page-wiki.win/index.php/How_Can_I_Reduce_Split_Ends_Without_Cutting_My_Hair_Every_Month%3F

Waking up with knotted hair? It’s often just friction against your pillow. Swapping cotton for silk helps, but securing your hair in a loose, low plait or using a silk scrunchie is a simple way to keep your strands smooth until morning