Your Bed
While washing your bedsheets and pillowcases every day may be overkill, it’s important to clean up your bed on a daily basis for both your mental and physical wellbeing.
A 2016 study by Amerisleep found that your pillowcase alone has three million bacteria per square inch by the end of a single week, with that number jumping to 11.96 million by the end of a month.
On top of that, traditional detritus, from dead skin to hair to crumbs, can make it less comfortable to sleep, leaving you tossing and turning at night. So, at the very least, you should wash your bedsheets once every seven days.
