yes I really want to post in this topic even though it's been over 10 days. seems I ignore that red text all the time.
anyways, update.
Cause of effects;
my grandad has been physically unable to clean his house for some time, he had a special air filtering system installed so there would be no dust. and he hired a cleaning woman.
thing is, he didn't hire the cleaning lady through a maid service, one of his elderly lady friends needed some extra money and was running her own maid service. so he hired an elderly lady to do his cleaning. she could barely get on her knees to clean things below waist level, and it was obvious that her eye sight was poor, when she finished cleaning the counters were speckled with black grit.
and then the chemicals, maybe you're starting to put 2 and 2 together now, or maybe you need to read on.
The cleaning lady cleaned his house with Amonia. yeah deadly stuff if inhaled or ingested.
further more being elderly she didn;t take time to move things when she wiped everything down with a cloth soaked in amonia, so she carelessly wiped down the bags on top of the fridge with amonia.
do you know what happens to plastic bags when amonia contacts them? I'm sure most people here are smart enough to know it eats through the plastic and biodigrades it leaving behind a toxic dust-like residue both outside and inside the bag.
now you know the full story of why the bag of cornchips did what it did to my digestive tract. I am lucky to be alive.