Consult a Pulmonologist for issues : ARDS (Acute Respiratory Distress Syndrome), Bronchitis, Cystic Fibrosis, Emphysema, Coughing Up Blood, Obstructive Sleep Apnoea, Excess Fluid in the Lungs (Pleural Effusion), Sarcoidosis (a chronic lung disease), Solitary Pulmonary Nodule, Tuberculosis, Pneumonia, Pulmonary Hypertension, Pulmonary Embolism.