Possible symptoms/signs that you might have if your if your respiratory system is under stress (confirmed by doctor examination) • asthma, emphysema, bronchitis, or pneumonia • Shortness of breath • Frequent cough • Difficulty breathing when lying on back • Shoulder pain or bursitis

Possible symptoms/signs that you might have if your sinuses are under stress and/or are bioflavonoid deficient (confirmed by doctor examination) • History of chronic sinus problems • Loss of sense of smell or nasal obstruction • Thick mucous discharges • Frequent nosebleeds • Facial pain or paralysis

Lobelia is a natural bronchiospasm relaxant. It helps open bronchial tubes and is useful to open air passages. Historically, it was used for croup.