To use huff coughing to clear mucus in the lungs: Take a deep, slow breath to fully expand your lungs. Tense your stomach muscles Exhale three times very quickly and make a "ha" sound with each breath ...
For some women, using Mucinex, the cough medicine, to address and clear up mucus or flem, as Guaifenesin is an active ingredient (that alleviates congestion by thinning phlegm, a type of mucus ...