My grandfather just recently returned home from an extended stay at a rehabilitation center. During this time he didn't need breathing treatments or oxygen at night. For 2 months he wasn't wheezy nor did he develop any lung infections.
My grandfather just returned home this past Saturday and now (Friday) almost a week later he's getting wheezy and confused (almost like he's getting another lung infection) what could be the trigger for this? We do have pets, and carpet. How can we see what is triggering him to get sick? Is it mainly the pets or the carpet?
At a loss right now and confused at what it could be.
He also has dementia and parkingsons disease.