Waking up with tangles? It’s likely friction against your cotton pillowcase....

https://www.random-bookmarks.win/stop-waking-up-with-knots-friction-against-rough-cotton-pillowcases-causes

Waking up with tangles? It’s likely friction against your cotton pillowcase. Switching to silk reduces drag, keeping hair smooth. For extra protection, try a loose braid or silk scrunchie to minimise movement overnight