29 11, 2017 PTSD Severity Linked to Higher Risk of Sleep Apnea in Veterans Gallery PTSD Severity Linked to Higher Risk of Sleep Apnea in Veterans HealthDay News — For U.S. veterans with post-traumatic stress disorder (PTSD), the risk of sleep apnea increases along with the severity of the mental [...] PTSD Severity Linked to Higher Risk of Sleep Apnea in Veterans