I'm also an asthma suffer. I would recommend talking to the doctor about a controller inhaler! They are really a blessing! I also take a 1000 mg vit. C a day. I had read that taking the 1000 mg a day help asthma. I have had really good luck with it and it also helps ward off illness. When it is cold outside he should be wearing a mask or scarf to cover his mouth and nose. It helps heat the air he is breathing and therefore helps lessen the attacks. We have a dairy farm and I'm in and out of the barns all the time so I found a coat that the collar zips right up. Then I can tuck my mouth and nose down in the collar and that acts as a mask or scarf. Also, if he has any allergies they will trigger an attack. He needs to control any allergies he has by avoiding them or taking meds for them.
Good luck! Remind him that uncontrolled asthma leads to lung damage!
Good luck! Remind him that uncontrolled asthma leads to lung damage!
