Obstructive sleep apnea could be a reason for you to wake up frequently in order to regain your breath—sometimes resulting in number of awakenings per night, many times you may not even be aware of it causing you the
sleep deprivation and leading to daytime
sleep because of
fatigue and feeling unrefreshed when you wake up subsequently. Daytime sleepiness can be annoying sometimes, as you may tend to nod off at your workplace or anywhere.