My migraine clinic gave diet guidelines.

Keep the diary you already have — the next step is one single food test taken from it, not another round of cutting everything out, and the decision stays with your migraine clinic.

1) What you already tried, and the better version of it

Cutting out many foods at once is the one move that makes a 4–6 week diary unreadable: when nothing changes, you learn nothing, and when several things change at once you can't tell which one mattered. It also quietly becomes a cooking project for everyone else in the house, which is the last thing a school-week caregiver needs.

A better use of what you already have:

Step 1 — read the diary as patterns, not foods (10 minutes, tonight). Mark every attack day. Then look at what is *present on more attack days than non-attack days*: skipped or late meals, the day-after-a-bad-night, the specific lunchtime, the one drink, the weekend meal. Skipping meals, poor sleep, stress and strong odours are already named migraine triggers — those are diary facts, not something to fix by removing food.

Step 2 — choose exactly one candidate and hold everything else steady for 10–14 days. The most useful test is usually *reintroduction*, not removal: bring the candidate back in on purpose, at a normal portion, twice in the week, and record whether the next day is clear. One variable, two weeks, same school week.

Step 3 — keep one "anchor meal" the family always eats. A breakfast and a dinner that never change are your control conditions. If they changed during the last attempt, you had no baseline, so the test tells you nothing.

Do the test around the household, not inside it. Only you are running the test. Everyone else — the school-week child, the elder or sibling nearby — eats the same dinner from the same pot. Your plate is "the same food, portion taken earlier in the evening" or "normal portion". Separate cooking for a 10-day test is how good tests die.

What "success in 24 hours" looks like — not fewer headaches, but this, by tomorrow night: your diary has a marked baseline week, one named candidate, and 10–14 days of dates marked in advance so you only need one line per day; your anchor breakfast and dinner are fixed; and the message to your clinic is written and ready to send.

Screenshot — message to your clinic:

> I've kept a headache and food diary since ___, ___ days, ___ attacks. The pattern I can see is __ (e.g. the day after a poor night / the mornings I skip breakfast / my usual ___). I'm not cutting out whole food groups. Should I run a 2-week test on ___ while keeping sleep and meals steady, and is there anything on my list you'd rather I test first?

Screenshot — one line to the house, so nobody has to guess:

> I'm doing a 2-week food-and-headache test for myself. I'm not cutting out anything for anyone else — same dinner, same pot, no separate cooking. I'll just be writing a line in a notebook some evenings.

2) Constraints — the avoid list for the next two weeks

• Don't stop, start, or change any prescribed medicine, and don't add anything "for migraine" — including supplements, powders, herbal products, or anything bought online — without the clinic that prescribed to you. Nothing from another person's prescription.
• Don't run two changes at once. A food test plus a new sleep schedule plus a fasting window makes the diary useless again.
• Don't put a child, an elder, or anyone else in the household on a restricted diet because you're testing. Their meals are your control condition.
• Don't skip meals to "clean up" the trigger list. Delayed or skipped meals, dehydration, and a blown-out sleep night are named triggers on their own.
• Don't change medicines to chase a diary result, and don't stop an existing pain-relief plan because a food seemed to help — bring the finding to the clinic instead.

3) Red flags — when to stop the DIY and get help

Stop the food diary and seek care the same day, or emergency help now, if any of these appear:

Call your local emergency number now if: the pain hits at full force within seconds and is the worst headache of their life; there's fever with drowsiness, a stiff neck, or confusion; there's new weakness, numbness, or speech trouble; a fit occurs; one eye is red and painful with rainbow rings around lights; there's a severe headache with blurred or flashing vision during or after pregnancy; they are getting sleepier after a knock to the head; or several people in the house have headache and nausea at once — get everyone out into fresh air first and then call.

Same-day clinic review if: the pattern is clearly changing from your usual migraine, headaches are now most days, a painkiller that used to work no longer lasts, the pain is there on waking or worse on coughing and bending, there's whooshing in the ears or double vision, or it's the first time you've had this kind of pain.

Also worth a call, not a new food plan: a new headache starting after age 50, especially with jaw pain on chewing, a tender scalp, or vision flickering in one eye — that one is same-day.

Keep in hand for the appointment (no diagnosis from me, and no dose): when it started and whether it built up or peaked in seconds, one-sided throbbing versus tight band, worse with light, sound, coughing, bending or chewing; how often you use your usual pain relief and when; your diary; family history of migraine; and whether you lie still in the dark or pace. Also ask them what would make you come back and what you must not do at home.

This is practical guidance, not a diagnosis or a treatment plan — the diet question belongs to the clinic that follows you, and this answers nothing about whether your current medicines or pattern need changing.