Dd has a bad cough she is getting out of breath and coughing lots when walking or laying down, still coughing just sitting but not as much. My dd who absent got asthma I normally wouldn't take to the go until she had had it at least a week, as would be told viral, but wondering if the same would apply with my asthmatic dd? The cough isn't producing anything or making her wheeze just making her out of breath and hurting her throat as she has Bern like this fir 3 days?