What is the ‘optimal’ amount of time before you should change your bedsheets?

Posted by B26Alex@reddit | AskUK | View on Reddit | 242 comments

I was having a discussion with some colleagues the other day about how often we change our bedding (slow work day obviously). Personally, I change mine every 3 weeks. One of my colleagues said every 2 months and one of them does it weekly! Just curious to know if there is a universal time to change them or if we’re all just in different boats here?