To have clear skin, start with clean bedding.

Clean bedding
When you lie down in bed to sleep after finishing your daily routine, all the dust and germs you have come into contact with throughout the day are placed on your pillow. As this accumulates, it can lead to further infections and have a negative impact on your skin. Therefore, it is important to keep your bedding clean by washing it frequently. Experts recommend washing it at least once a week.