Clearing Mucus: The Importance of Keeping Airways Clean

Secretion clearance is the process of removing mucus from the lungs and airways. Mucus is a sticky substance that lines and protects the respiratory system, trapping dust, bacteria, and other foreign particles. However, when too much mucus is produced, it can build up and block the airways, leading to breathing difficulties and potential lung infections.

To prevent this, various methods of secretion clearance can be used. One of the easiest and most effective ways is simply staying hydrated and drinking plenty of fluids. This helps to keep mucus thin and easy to cough up.

Another method is using a device called a “positive expiratory pressure” PEP system. These devices create resistance when exhaling, which helps to keep the airways open and allows mucus to be easily cleared.

Chest physical therapy, also known as percussion and postural drainage, involves manually loosening and moving mucus from different parts of the lungs. This can be done by gently tapping on the chest or back while changing body positions, such as lying down with the head lower than the feet.

Secretion clearance is especially important for people with chronic lung diseases, such as cystic fibrosis and chronic obstructive pulmonary disease COPD. These conditions can cause excess mucus production and make it harder to breathe, so regular and effective secretion clearance is crucial for maintaining lung function and overall health.

Keeping airways clear of mucus is essential for proper lung function and preventing lung infections. There are various ways to achieve secretion clearance, from staying hydrated to using medical devices or undergoing chest physical therapy. Talk to your doctor or respiratory therapist to find the best method for you.