@spencersok Have you talked to your doctors about your cough? Do you know if you have allergies? Are your coughs deep from the lungs or shallow around the throat? Mine is mostly caused by irritation in the throat, which could be in turn caused by postnasal drip and other irritants. I'm allergic to dust mites. So my allergic reaction is all-year round, rather than seasonal, although I am also allergic to all kinds of tree pollen and grass/weed pollen.