Grief and Sleep Disorders: How Emotional Trauma Disrupts Your Sleep Cycle
Grief and Sleep Disorders: How Emotional Trauma Disrupts Your Sleep Cycle Sleep is not just rest. It is neurological repair. When grief enters the nervous system, sleep is often the first casualty. Many people experiencing emotional trauma report difficulty falling asleep, frequent night awakenings, or waking up very early without reason. This is not weakness. It is biology reacting to prolonged stress. The Brain on Grief Grief activates the brain’s survival circuits, particularly the amygdala — the region responsible for threat detection. When emotional trauma is prolonged, the brain remains in a state of hypervigilance. This means the nervous system struggles to shift into the deep relaxation required for restorative sleep. Cortisol and the Broken Sleep Rhythm Under normal conditions, cortisol levels are highest in the morning and lowest at night. This rhythm allows melatonin — the sleep hormone — to rise naturally in the evening. Chronic emotional stress disrupts...