After many hours of checking / research these are my findings: Black Particles I have my A/C person here and he assured me the Black particles are from burning scented candles. My daughter received 4 for christmas and has been burning them diligently (her room is right across from the a/c filter), a...

The plot thickens I took the new filter out and it has black particles on it again so I am thinking its airborn. I checked my ac filter and its black!! The house is on a slab 20 years old and kept in immaculate condition. However 2 months ago I slurry sand blasted my (under roof) brick back porch, s...

I made a posting yesterday about having bad body odor since I started using a cpap machine (see section below). I had thoroughly cleaned my mask and hose Friday morning and put in a brand new filter. When I woke up this morning I had a 1/2'' ring of black particles around the bottom of my mouth wher...

Thanks for the comments. I have never had a cavity (49 years old) - and the smell is all over my body, noone is complaining about my breath. I rinse my sinuses with saline solution regular (10 times in the past 3 months), have not had a cold in 5 years. Not sure what to take pictures of... I shower ...

3 months ago i started using a CPAP machine with a humidifier. I will admit that I did not clean the humidifier every week like i was told, I believe I cleaned it, the mask and hose 3 times in 3 months with vinegar and water. My wife has been complaining that lately I have a bad sour body odor simil...