Patients with pneumomediastinum Pneumomediastinum Pneumomediastinum is air in mediastinal interstices. read more may be at risk of pulmonary barotrauma, although many people with asthma can dive safely after they are evaluated and treated appropriately. Patients with asthma Asthma Asthma is a disease of diffuse airway inflammation caused by a variety of triggering stimuli resulting in partially or completely reversible bronchoconstriction.

Such individuals should not dive or work in areas of compressed air. read more, or previous spontaneous pneumothorax. Alpha-1 antitrypsin deficiency and various occupational. read more, chronic obstructive pulmonary disease Chronic Obstructive Pulmonary Disease (COPD) Chronic obstructive pulmonary disease (COPD) is airflow limitation caused by an inflammatory response to inhaled toxins, often cigarette smoke. read more during diving include those with pulmonary bullae, Marfan syndrome Marfan Syndrome Marfan syndrome consists of connective tissue anomalies resulting in ocular, skeletal, and cardiovascular abnormalities (eg, dilation of ascending aorta, which can lead to aortic dissection). Pneumothorax can occur spontaneously or result from trauma or medical procedures. Patients at high risk for pneumothorax Pneumothorax Pneumothorax is air in the pleural space causing partial or complete lung collapse.

Proper ascent timing and techniques are essential. Prevention of pulmonary barotrauma is usually the top priority.

Pulmonary barotrauma symptoms