Sleep apnea can turn out to be a potentially serious sleep disorder as it prevents you from acquiring good quality sleep. The condition might keep you awake at night as a result of which you might feel tired and groggy the next day. Those who have sleep apnea experience apneic events where their breathing stops and starts repeatedly. Mainly, it is of three types, central, obstructive, and mixed sleep apnea. Among these, central and obstructive sleep apneas are the most common. for more:https://www.resmed.co.in/sleep-apnea