Acute Respiratory Distress Syndrome (ARDS) is a type of acute respiratory failure caused by various reasons (excluding left heart failure), leading to a disorder in the pulmonary vascular permeability and fluid exchange function, resulting in increased lung water content, reduced lung compliance, atelectasis, and an imbalance in the ventilation-perfusion ratio, with severe hypoxemia and extreme difficulty in breathing as typical symptoms. It is crucial to identify the cause promptly to receive the best treatment plan from a doctor. Do not take medication blindly as it may harm your body. Rest more and pay attention to dietary habits. During this period, consume more vegetables and fruits. Wishing you well!