Therapies Airway clearance technique Coughing, huffing or applying vibration devices to the chest to help mobilise phlegm that can build up in the lungs. Physical Therapy Restores muscle strength and function through exercise. Pulmonary rehabilitation Exercise, nutritional counselling, education and support to help people with chronic breathing problems improve their fitness. Supportive care Oxygen therapy Providing extra oxygen to the lungs of people with breathing problems. Medications Bronchodilator Helps open the airways of the lungs to make breathing easier. Steroid Modifies or simulates hormone effects, often to reduce inflammation or for tissue growth and repair. Penicillin antibiotic Stops growth of or kills specific bacteria. Antibiotics Stops the growth of or kills bacteria. Preventative Quitting smoking Quitting smoking tobacco. Influenza vaccine A vaccine that is updated every year to protect against the latest flu viruses. Often called a flu shot. Pneumococcal vaccine A vaccine that prevents a certain type of bacterial lung infection (pneumonia). hope I answered your questions in a simple way. if u have any further questions I will be here to help you. take care