What to Log in a Migraine Tracker: The Small Details That Make Patterns Visible
A migraine tracker is useful only if you can keep using it on ordinary days and difficult ones. Start small. The goal is not to prove that every detail caused an attack; it is to create a reliable timeline.
Four details that add context
- Exact start time: include the first symptom you noticed, not only the point pain became severe.
- Symptoms before pain: light sensitivity, neck tension, nausea, visual changes, fatigue, or anything that reliably appears first.
- Medication timing and response: note what you took, when you took it, and whether symptoms eased or returned. Use medication only as prescribed.
- The next day: brain fog, fatigue, sensitivity, and missed activity can show the full impact of an attack.
You can add sleep, meals, cycle day, weather, stress, and hydration once the basic habit feels easy. The best tracker is one you can use consistently, not one with the longest list of fields.
Read patterns, not isolated days
One bad night before one migraine does not establish a trigger. Look for repeated combinations over several weeks. For example, attacks may show up after a sleep shift and skipped breakfast, or around a weather change and a high-stress day. This is why a dated record is more useful than a mental list of suspected triggers.
Make the log work for an appointment
Before a visit, review monthly migraine days, medication days, what limits work or home life, and any repeat pattern you have noticed. That gives a clinician a clearer starting point for the conversation.
Claru brings those details into a single migraine history, so you can spend less time rebuilding the story from memory.
See also our migraine diary guide and doctor appointment checklist.
This article is educational and does not replace personal medical advice.