How is open pneumothorax?

• Opening in chest cavity that allows air to enter pleural cavity. • Causes the lung to collapse due to increased pressure in pleural cavity. • Can be life threatening and can deteriorate rapidly. S&S (• Dyspnea. Sudden sharp pain. Subcutaneous Emphysema (means nothing) Decreased lung sounds on affected side. Red Bubbles on Exhalation from wound (Sucking chest wound). tx: • High Flow oxygen. • Apply occlusive dressing to wound. • Transport to a hospital setting and chest tube insertion