Yes, a healthy person can have sleep apnea. Sleep apnea is a disorder that causes pauses in breathing during sleep. It can occur in people of any age and health status, although it is more common among those who are overweight or obese. Symptoms include snoring, frequent awakenings throughout the night, excessive daytime fatigue, and morning headaches. If left untreated, sleep apnea can lead to serious health problems such as high blood pressure and heart disease. Treatment options vary depending on the severity of the condition but may include lifestyle changes like weight loss or CPAP therapy.