Coughing up white mucus: Causes and treatments - Medical News Today
            Coughing up white mucus: Causes and treatments - Medical News Today                       Coughing up white mucus: Causes and treatments - Medical News Today       Posted:  10 Aug 2020 12:00 AM PDT   There are several potential causes of a cough that produces white mucus. We outline some examples below.   Asthma   Asthma  is a condition that causes acute inflammation of the airways within the lungs. Factors that commonly  trigger this inflammation include:   A person who is having an asthma attack may experience the following symptoms:   Coughing up white mucus is not an immediate cause for concern. However, coughing up a lot of mucus may lead to a worsening  of asthma symptoms. The reason for this is that excess mucus can clog up the airways, making it more difficult for a person to breathe.   Treatment   Once a doctor has diagnosed asthma, they will likely prescribe an asthma inhaler. The inhaler typically contains a bronchodilator , which is a medication that helps relax...