7. Mood Changes, Irritability, and Depression

The chronic sleep deprivation from sleep apnea can wreak havoc on your emotional well-being. “We found strong links between untreated sleep apnea and conditions like depression and anxiety,” reports Dr. Antonio Vela-Bueno. If loved ones have commented on personality changes or mood swings, your nighttime breathing could be influencing your daytime mood. Mood changes, including depression and anxiety, are recognized as common daytime symptoms that dramatically improve with treatment.