If sleep apnea is diagnosed as a result of a sleep study, the treatment process is guided by a specialist physician. This process may often include further diagnostic evaluations, such as polysomnography (PSG) performed in a hospital. Treatment options include lifestyle changes (e.g., weight management), oral appliances, approaches determined through consultation with ear, nose, and throat (ENT) and pulmonary disease specialists, and Continuous Positive Airway Pressure (CPAP) therapy. Your physician will determine the most suitable treatment plan for you.