NightWare helps to alleviate PTSD sleep disturbances by creating a profile of your individual sleep patterns that can detect when you're entering a nightmare. When a PTSD sleep disturbance or nightmare is detected, NightWare intervenes to rouse you from the nightmare with small vibrations, without fully waking you from sleep. NightWare is a specialized digital therapeutic running on an Apple Watch which attune to your individual sleep patterns. NightWare treats Nightmare Disorder which is often comorbid with PTSD.