Functional Doctor Sleep Apnea near me in Shelby Township, Michigan. Sleep Apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. Risk factors include age and obesity. It’s more common in men. Symptoms include snoring loudly and feeling tired even after a full night’s sleep. Treatment often includes lifestyle changes, such as weight loss, and using a breathing assistance device at night, such as a continuous positive airway pressure (CPAP) machine.