How can I prevent my head from getting dirty after sleeping?

[Yeshua]

I have pretty thick hair, but when I wash it and go to bed, like at any time of the day, it doesn't matter if it's 2 or 10 hours after washing, it becomes very dirty and oily, and it's clearly visible. it looks terrible, honestly. How can I fix this?

 

[Striated]

Wash your pillow sheets, I guess

 

[ZygomaticZ]

try double cleansing with shampoo and make sure you never go to sleep with damp hair as it makes your hair produce more oil

 

[Yeshua]

Wash your pillow sheets, I guess

i do it... even after sleeping on washed pillow sheet my head is looking shitty af