My sons, Ouri and Orville, have a mild asthma. It was really an exhausting ordeal for us, and I really pity my sons since at a very young age, they have to undergo such thing as x-ray and series of medications as preventive measures (so as not to aggravate their allergy), that is why it is important not only to be mindful of the possible allergens in the surroundings but also to have personal air cleaners to ensure and minimize inhaling dust particles. Prevention is really better than cure.
0 bends.