Direct answer: Caffeine can help or hurt migraine depending on dose consistency, timing, and withdrawal pattern. Stable intake is usually safer than day-to-day extremes.
Key Takeaways
- Keep caffeine dose and time consistent.
- Avoid late-day intake that disrupts sleep.
- Track headache timing relative to caffeine timing.
- Review with your doctor using a structured report.
Daily Decision Table
| Pattern | Risk | Recommended action |
|---|---|---|
| Stable moderate morning intake | Lower | Maintain and monitor |
| High variability day to day | Higher | Normalize timing for 2 weeks |
| Late-day high dose | Higher | Shift earlier and reduce evening use |
Track for 14 Days
- Caffeine amount and time
- Sleep onset and duration
- Headache onset and intensity
- Need for rescue medication
Related pages: sleep regularity, trigger testing, and download HeadYogi.