The DRS stands for Drag Reduction System, which enables a car to open its rear wing to limit the downforces on the car. This increases the car's theoretical performance and in theory facilitates passing.
The nonsurgical treatments for obstructive sleep apnea include behavior therapy, including weight loss, medications, dental appliances, continuous positive airway pressure, bi-level positive airway pressure, and auto-titrating continuous positive airway pressure.
CPAP (continuous positive airway pressure) therapy is the most common and effective treatment for sleep apnea. Learn about the different types of sleep apnea, how CPAP therapy can help you, and how to choose the right CPAP mask for your sleep needs.