Acute Respiratory Distress Syndrome (ARDS) is a serious condition that occurs when the lungs become severely inflamed and filled with fluid. This inflammation can be triggered by various factors, including infections, trauma, or inhalation of harmful substances. As a result, the lungs struggle to provide enough oxygen to the bloodstream, leading to difficulty breathing and low oxygen levels in the body. Patients with ARDS often require immediate medical attention and may need support from a ventilator to help them breathe. Treatment focuses on addressing the underlying cause and providing supportive care to improve lung function and oxygenation. Early recognition and intervention are crucial for better outcomes.