R06.03

Clinical Causes: Severe pneumonia or other lung infections Trauma or injury to the chest or lungs Aspiration of vomit or foreign objects into the lungs Severe allergic reactions leading to airway swelling Sepsis, a widespread infection that spreads throughout the body Drug overdose or poisoning affecting respiratory function Inhalation of harmful substances or smoke Chronic lung diseases exacerbating suddenly, such as COPD or asthma

Key Symptoms: Sudden difficulty breathing or shortness of breath Rapid breathing (tachypnea) Feeling of suffocation or drowning sensation Cyanosis, or bluish discoloration of lips, face, or extremities Severe fatigue or weakness Rapid heartbeat (tachycardia) Confusion or agitation due to low oxygen levels Feeling anxious or restless

Diagnosis Path: Diagnosis of acute respiratory distress involves a combination of clinical evaluation and diagnostic tests. Healthcare providers will perform a physical examination, assess breathing and oxygen levels, and may use tools such as chest X-rays or scans to evaluate lung condition. Blood tests may be ordered to identify underlying infections or other contributing factors. In some cases, arterial blood gas analysis is used to measure oxygen and carbon dioxide levels in the blood, providing crucial information about respiratory function.

Treatment Protocols: Emergency treatment focuses on supporting breathing and oxygenation. Interventions may include the administration of supplemental oxygen, mechanical ventilation in severe cases, and medications like corticosteroids or bronchodilators to reduce airway inflammation or improve airflow. Treating the underlying cause—such as infection, allergic reaction, or injury—is vital for improving outcomes. Additional supportive care involving fluids, medications, and monitoring may be necessary depending on the severity and complexity of the condition.