What is expectoration?

Expectoration refers to the act of coughing up and spitting out phlegm, mucus, or other secretions from the respiratory system. It is a normal bodily process that helps clear the airways of irritants, bacteria, and excess fluids.

Expectoration can be a symptom of various respiratory conditions, including bronchitis, pneumonia, asthma, and chronic obstructive pulmonary disease (COPD). In these cases, expectoration may be accompanied by other symptoms such as coughing, wheezing, shortness of breath, and chest pain.

The color and consistency of expectorated secretions can provide clues to the underlying condition. For example, clear or white mucus is typically a sign of a viral infection, while green or yellow mucus may indicate a bacterial infection.

Treatment for expectoration depends on the underlying cause. In some cases, it may be managed with home remedies such as staying hydrated, using a humidifier, and avoiding irritants such as smoking. Other treatments may include medications such as antibiotics, bronchodilators, or corticosteroids.

If expectoration is severe or accompanied by difficulty breathing, chest pain, or other serious symptoms, medical attention should be sought immediately.