Sleep apnea is a condition where breathing stops during sleep, causing fatigue and health risks. Self-care helps manage symptoms. Maintain a healthy weight, sleep on your side, and avoid alcohol or sedatives before bed. Quit smoking and follow a regular sleep schedule. Use CPAP or prescribed devices consistently and keep them clean. Managing related conditions like high blood pressure and GERD is also important. Create a calm sleep environment and limit screen time before bed. Always consult a doctor for diagnosis and treatment. Self-care supports medical therapy but doesn’t replace it.