I smell it everywhere I go. I smell it at work, in my car; at the grocery store, everywhere. It is very strong today.

Thanks for all the suggestions. I have no natural gas in my condo, no garage, my machine is in good shape at 2 years old. I let my humidifier run dry one time so I am diligent about keeping fresh distilled water in the water chamber. I smell it all day long from the first second I pull my mask off i...