Last updated: October 28, 2026
When a migraine makes light painful, opening a detailed tracking form can feel impossible. The useful compromise is to record only the start time during the attack, then add symptoms, medication, and possible triggers after the worst has passed.
That small first step preserves the detail most easily lost: when the attack began. It also keeps your diary from becoming another demand when you need a dark, quiet room.
Why a phone can feel unbearable during a migraine
Light sensitivity, also called photophobia, is a common migraine symptom. The American Migraine Foundation explains that bright light and changes in light levels can worsen pain for some people. Phone screens can add brightness, contrast, motion, and visual effort at exactly the wrong moment.
The NHS migraine guide recommends resting in a darkened room during an attack when possible. That advice and migraine tracking are not at odds. Your diary can wait, except for one quick timestamp.
Use a two-stage migraine log
The simplest method separates capturing the event from describing it.
Stage 1: mark the start
During the attack, record only that a migraine has started. If you can manage one more detail, add the current intensity. Stop there.
This should take seconds, not minutes. A timestamp gives you an anchor for duration, medication timing, and what happened beforehand without requiring you to reconstruct the entire day later.
In Migraine & Headache Tracker MJ, Attack Mode uses large touch targets and a dark, reduced-contrast screen. You can start an attack with one tap, skip the optional details, and return when you feel better.
Stage 2: fill in the useful details later
Once the screen is tolerable, add what you remember. Focus on information that can help you and your clinician understand frequency, severity, treatment response, and recurring patterns.
Record:
- when the pain ended
- pain intensity and location
- nausea, aura, dizziness, or sensitivity to light, sound, or smell
- medication, dose, and when you took it
- whether the medication helped
- unusual sleep, stress, meals, hydration, caffeine, exercise, or weather
- possible early symptoms before the pain, such as fatigue, yawning, or neck stiffness
You do not need to complete every field after every attack. Consistent basic records are more useful than an ambitious diary you stop using.
What matters most in a migraine diary
A useful migraine diary answers four questions: when did the attack happen, how long did it last, what symptoms appeared, and what treatment did you use? Add possible triggers and daily context only when you can do so consistently. Patterns become more meaningful across repeated entries than from one isolated day.
The American Migraine Foundation's headache journal guide says tracking can be as simple as noting when symptoms begin and end. It also recommends finding a format you can stick with, whether that is paper, a spreadsheet, or an app.
Migraine MJ can also collect short daily check-ins about sleep, stress, hydration, meals, caffeine, exercise, and mood. With permission, some fields can use Apple Health and weather data. That gives later analysis information from migraine-free days too, without asking you to remember everything during an attack.
Reduce screen strain before the next attack
Set up your tracker while you feel well. Put it somewhere easy to reach, learn where the start button is, and choose any comfort settings in advance. During an attack is not the time to explore menus.
Try this preparation checklist:
- Put the tracker on your first Home Screen or in an easy-to-find folder.
- Reduce display brightness to the lowest comfortable level.
- Enable your iPhone's dark appearance and accessibility settings if they help you.
- Add your usual medications in advance.
- Decide on a minimum entry: start time now, details later.
Display changes are personal comfort measures, not migraine treatment. If light sensitivity is new, severe, changing, or occurs with unfamiliar neurological symptoms, seek medical advice instead of assuming it is your usual migraine.
Do not turn patterns into proof
A diary can show that two things happened near each other. It cannot prove that weather, food, stress, or sleep caused an attack.
For example, tiredness, food cravings, thirst, mood changes, and neck stiffness can begin before the headache phase. The NHS lists these among possible early migraine symptoms. If you label every pre-headache change as a trigger, you may mistake part of the attack for its cause.
Use patterns as questions: “Do attacks appear more often after short sleep?” is safer than “Short sleep causes my migraines.” Bring repeated observations to a clinician who can interpret them alongside your history and treatment plan.
Make the diary useful at an appointment
Before an appointment, look for a few clear summaries rather than handing over a wall of notes. Count headache or migraine days, note typical duration and intensity, list medicines and their effect, and identify any change in symptoms.
Migraine MJ can create a doctor-ready PDF report from your recorded history. The report does not diagnose migraine or replace clinical advice. It gives you a structured way to discuss what actually happened between visits.
If you want a tracker designed for use when light and effort are hard to tolerate, see Migraine & Headache Tracker MJ. Its one-tap Attack Mode lets you mark the moment first and complete the story later.
FAQ
What should I log during a migraine attack?
Log the start time first, then stop if looking at the screen hurts. Later, add the end time, intensity, symptoms, medication, and whether treatment helped. You can also note unusual sleep, meals, hydration, stress, or weather, but a short consistent record beats an unfinished detailed one.
Can a migraine diary identify my triggers?
A diary can reveal repeated associations, but it cannot prove that one factor caused an attack. Some changes that look like triggers, including tiredness or food cravings, may be early migraine symptoms. Treat diary patterns as useful questions to discuss with a healthcare professional.
How can I track a migraine with less screen time?
Use a two-stage log: capture one timestamp during the attack and add details after the light sensitivity eases. Prepare the app and your medication list beforehand, keep the tracker easy to reach, and use comfortable display settings. If necessary, a paper note or voice reminder can preserve the time.
Is light sensitivity normal with migraine?
Light sensitivity is a common migraine symptom, but new or changing symptoms deserve medical attention. Bright light can worsen pain for some people, and resting in a darkened room may help. Seek urgent medical advice for sudden severe headache or unfamiliar neurological symptoms.
How long should I keep a migraine diary?
Keep it long enough to show repeated patterns and treatment response, rather than judging a single attack. Consistency matters more than filling every field. Bring the record to appointments so your clinician can compare frequency, duration, symptoms, and medication use over time.