They say your home should be clean enough to be healthy and dirty enough to be happy.  But what if you can’t see the dirt that may lead to your unhappiness in the form of allergy, runny nose and perpetual itching?  Maybe even skin rash? https://Carpetcleaningandstainremoval.wordpress.com/2015/07/07/there-really-may-be-a-monster-under-your-bed/