Professional Conflict
However, the scientific community seems torn on whether or not sleeping with a fan is actually as bad for you as some claim. Some of the more prominent voices have claimed that the links between fans and issues are purely coincidental.
Upgrade The Fan
However, most if not all of the scientists speaking on the issue accept that you should upgrade your fan regularly to see the best results. Don’t let your fan get old, dirty, worn down, and well past its best by date.