Idiopathic Pulmonary Fibrosis (IPF) is a chronic lung disease characterized by progressive scarring of lung tissue. This scarring, or fibrosis, makes it increasingly difficult for the lungs to function properly, leading to symptoms such as shortness of breath and a persistent cough. The exact cause of IPF is unknown, which is why it is termed "idiopathic." IPF primarily affects older adults and is more common in men than women. While there is no cure, treatments are available to help manage symptoms and slow disease progression. Patients may benefit from medications, pulmonary rehabilitation, and, in severe cases, lung transplantation.