Pressing your lips: Pressing your lips together prevents air from leaving the lung. This is helpful in patients with COPD and bad asthma. It creates auto positive pressure in endexpiration. It is related to tracheobronchial collapse and pulmonary function testing can be quite helpful.
Answered 10/2/2016
946 views
9 doctors weighed in across 3 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question