Assuming that you all had the same virus, the “upper respiratory virus” is likely to have a more sustained effect on your asthmatic bronchial tubes than it did on those of your children and this effect could continue as a cause of your cough for some weeks or longer. Often when this occurs, an increase in ones regular asthma drugs until the cough finally subsides.
I cannot suggest that you make any changes in your usual asthma drugs or their doses. It would be inappropriate for me to do so, but I do suggest that you contact your doctor, describe what has occurred and ask him/her if it would be appropriate to temporarily change the doses of any of your asthma meds.
Good luck
Actually went to doctor today and I still have the upper respiratory infection and now on the z-pac and the 6 day steroid program again. plus the inhalers and nebulizer if I need it. I hate that I cannot fight this off. I'm not a smoker so this irritates me more I guess. Thank you for your help