We had a customer come into our store recently and list all kinds of symptoms he was having, watery eyes, dry cough, making it difficult to sleep at night and waking up to a bloody nose. The doctor could not find specific allergies, but recommended he get an Air Purifier.
Guess what? He described all the symptoms I have. We keep an IQ Air in our bedroom. He asked me if it worked. I said I thought I was sleeping better. But then we took the machine with us to the Home Show for a few days and guess what? All symptoms returned and I was back to not sleeping through the night after a couple of days. Guess where the IQ Air is again? You guessed it!