Hi, I'm coughing a lot and am experiencing asthma, before the last few weeks, I haven't used an inhaler for a few years. There is mucus when I cough. I also have allergies to animals, and have had a new dog for the last 8 months, but the cough only started in the last month. When I blow my nose I have a whitish mucus. I'm needing the inhaler a few times a day, and in the middle of the night.