Goodbye Clutter: Clear Your Clutter The Fast & Easy Way9. Can increase dust mites or other unwanted critters: When you have cleared as much clutter from clients homes and offices as I have, you become very aware of the enormous amount of dust/dust mites, mold, germs and other unwelcome critters that can live in the clutter. The dust mites, etc. can cause allergies or other illnesses, and the bugs are creepy and unsanitary. 10. Can cause fatigue or depression: Continuous stress and frustration can often lead to feeling listless or even exhausted.