yup, I change my pillow case and bed sheets every 2 weeks. as the dirt and dust stays in the linen. Drub your pillows everyday to shake of the dust otherwise it may stick on you face which leads to acne.

Agree, dust and other impurities can accumulate in pillow sheets which can cause acne. I try to change mine every week or at least twice a month when I'm busy.

That's right, I always clean my pillow in time, that's good habit!

I change my pillow case daily & my bedsheets after every two to three weeks.