Idiopathic Pulmonary Arterial Hypertension is a rare condition that affects the blood vessels in the lungs and increases pressure inside the pulmonary arteries. This condition can make it difficult for the heart and lungs to function normally over time. Many people experience symptoms such as shortness of breath fatigue chest discomfort and dizziness during daily activities. Understanding the causes symptoms diagnosis and effects on lung health is important for better awareness. Early medical attention and lifestyle management may help individuals improve their quality of life and reduce complications related to pulmonary arterial hypertension and breathing difficulties in the long term.