My 20-year-old brother developed an allergy to laundry detergent we had been using for YEARS. So it's possible to develop such an allergy.
But that doesn't explain why he's getting it at night...this is a real head scratcher. I'd say try cleaning the bedding and switching laundry detergents. You've got to try everything when it comes to allergies.
__________________
If I am not better, at least I am different. --Jean-Jacques Rousseau
|