Sleep Health11 min read

Nightmares: What They Mean and How to Stop Them

Nightmares can feel overwhelming, but they also contain valuable signals about stress, trauma, and unmet needs. Here's how to interpret and calm them.

What Counts as a Nightmare?

A nightmare is a vivid dream that causes intense fear, anxiety, or sadness and often wakes you from sleep. They usually occur during REM sleep and can linger emotionally the next day.

Common Causes of Nightmares

  • Acute stress or chronic anxiety
  • Traumatic experiences or PTSD
  • Certain medications and substances
  • Irregular sleep schedules and sleep deprivation
  • Spicy or heavy meals close to bedtime
  • Underlying sleep disorders, such as sleep apnea

What Nightmares May Be Telling You

Nightmares often mirror unresolved emotions. They may highlight a need for boundaries, signal burnout, or revisit past events that still require healing. When nightmares repeat, the message is especially urgent.

Evidence-Based Ways to Reduce Nightmares

Improve Sleep Hygiene

Aim for consistent bedtimes, limit screens an hour before sleep, and create a calming wind-down routine. Balanced sleep lowers stress hormones and reduces nightmare frequency.

Practice Imagery Rehearsal Therapy (IRT)

IRT involves rewriting a nightmare with a safer or empowering ending while awake, then rehearsing the new script daily. Clinical studies show it can reduce trauma-related nightmares by over 60%.

Regulate the Nervous System

Techniques such as progressive muscle relaxation, diaphragmatic breathing, or gentle yoga decrease nighttime hyperarousal. EVA can remind you to log these practices alongside dream entries.

Seek Professional Guidance

If nightmares stem from trauma, consider working with a therapist trained in EMDR, somatic therapies, or CBT-I. Shared journaling data can help therapists tailor care.

Supporting Children with Nightmares

Offer reassurance, help them draw or retell the dream with a positive ending, and maintain comforting bedtime rituals. Avoid dismissing the dream—validation builds emotional safety.

How EVA Assists

EVA tracks nightmare frequency, mood correlations, and potential triggers. You receive gentle prompts to apply soothing techniques and can share secure summaries with health professionals if needed.

Reclaim Restful Nights

Use EVA to capture nightmares, uncover contributing factors, and build a personalized calming routine.

Get EVA Free
← Back to Blog