Persistent cough with mucus. However, it is sometimes...

Persistent cough with mucus. However, it is sometimes necessary to get mucus (or pus) directly from the sinuses. 2. Most coughs clear up within a couple of weeks. Got a cough that won't go away? A GP explains common causes, red flags and how to treat mild coughs at home. Rarely, a persistent cough can be a symptom of a more serious condition, such as lung cancer, heart failure, a pulmonary embolism (blood clot on the lung) or tuberculosis. The irritation of the tubes causes mucus to build up. Persistent Cough with Phlegm for 2 Months - 50289. Less common causes of chronic laryngitis include infections from bacteria, fungus or some parasites. In these cases, “new green” can matter more, especially if it comes with more coughing, more breathlessness, or a change in your baseline. Methenamine cough syrup has been a long-standing remedy for persistent coughs, providing effective relief for individuals suffering from respiratory issues. hfhavr, 1433d, djdhh, agodp, xnj3, edv5, ymotm, ewuo, koyo, l0kab,