Each chapter is a type of migraine. Every drawing and its story lives in the chapter for the type that caused it.
- Type 1: Hormonal/Menstrual
- Type 2: Exertion
- Type 3: Sleep-Deprived/Irregular
- Type 4: Lack of Air
- Type 5: Gluten/Allergy
- Type 6: Stress (Mental)
- Type 7: Lack of Nutrients/Skipping Meals
- Type 8: Sugar Spikes (or Caffeine)
- Type 9: Dehydration
- Type 10: Alcohol
- Type 11: Environmental Changes
- Type 12: Sensory Overload