Find Out What Causes Coughing Up Mucus
Any time you cough and it’s also accompanied with mucus or sputum (phlegm) it is a sign that you have an infection in your lungs. Coughing up mucus may be a result of diverse factors for example allergic reactions, common cold, bacterial infections or the root cause of cigarette smoking. Hacking and coughing phlegm most often happens in the mornings.