Fresh bedding is about more than cleanliness. Oils, sweat, and trapped heat can all change how your bed feels over time.
The easiest approach is to wash the pieces closest to your skin most often, then clean larger layers on a regular but less frequent schedule.
- Pillowcases: every few days to once a week.
- Sheets: every 1–2 weeks.
- Comforters and inserts: every few months, or sooner if needed.