Chest percussion (chest physiotherapy) uses clapping of the chest with a cupped hand to vibrate the airways in the lungs. This vibration moves the mucus from smaller airways into larger ones where it can be coughed up. wa.kaiserpermanente.org/kbase/topic.jhtml?docId=hw185489 Postural Drainage and Chest Percussion - Topic Overview (kaiserpermanente.org) Percussion - YouTube www.youtube.com/watch?v=1ZRk55sHJ1I 这个方法能帮助一些!
化痰mucinex.