What a Flare Looks Like at Home, and How to Track One

You already know what it looks like. You saw it before anyone believed you.

The trouble is that by the time you are sitting in an appointment, three weeks have blurred together and the only thing you can say is "it's been bad." You deserve better than that, and so does your child. So here is what a flare tends to look like at home, and a way to write it down that takes about two minutes a night.

What do parents ask me most about this?

Short answers first. The full reasoning is below.

What does a flare actually look like at home?

A flare at home usually looks like several things sliding at once. Sleep goes first for a lot of children.

How long does a flare usually last?

A flare usually lasts a few months, not a few days. In a review of 264 children evaluated over 10 years at one specialty clinic, the average isolated flare lasted 3.7 to 4.1 months…

Why does my child's sleep fall apart first?

Sleep falls apart first in many of these children because the sleeping brain shows the change before the waking one does.

Why does what I write down matter more than another test?

What you write down matters because there is no blood test that measures a flare. You are my eyes between visits.

What should I write down tonight?

Write down five lines tonight. One number for the day, the Foundational Five in one word each, your child's own early marker, one sentence about what happened, and the time you wrote it.

Do I really have to write it down every day?

Yes, and it has to be the same day it happened. Catching up on Sunday does not work, and there is a study that shows exactly how badly it does not work.

What if I am too tired to track anything?

If you are too tired to track anything, drop to the number alone. One digit, once a day, is a real record and it is far better than nothing.

When should I stop tracking and call somebody?

Stop tracking and call immediately for anything that is not a flare question. Seizures, a child who is not drinking, trouble breathing, a serious change in alertness, or any talk of hurting himself go…

What does a flare actually look like at home?

A flare at home usually looks like several things sliding at once. Sleep goes first for a lot of children. Then food gets narrower, handwriting gets messier, school gets harder, and the child who could handle a change of plans last month cannot handle one now. It is rarely one symptom. It is a cluster arriving together.

Researchers who studied 43 children aged 4 to 14 with this pattern found that every single one had anxiety and emotional lability alongside the obsessive-compulsive symptoms, and that quality of life scored well below normal on every subscale.1 The children who also had tics were more likely to show a drop in school performance, food restriction and handwriting deterioration.1

So when you say his handwriting fell apart and he stopped eating anything with texture and he cannot let you close the bathroom door, you are not listing unrelated things. You are describing a cluster that has been described in the literature. Those aren't small things.

How long does a flare usually last?

A flare usually lasts a few months, not a few days. In a review of 264 children evaluated over 10 years at one specialty clinic, the average isolated flare lasted 3.7 to 4.1 months, and 95% of flares had ended within a year.2 Five years after a first flare, 77% of the children had had more than one.2

The same review found that nearly half, 43%, had a flare that ran longer than 12 months.2 I am telling you the hard number too, because you will find it eventually and I would rather you hear it from me.

What this means for you is practical. You are not tracking a week. You are tracking a season, and a season needs a system, because memory will not hold it.

Why does my child's sleep fall apart first?

Sleep falls apart first in many of these children because the sleeping brain shows the change before the waking one does. In a sleep study of 15 children with this pattern, 13 of them, or 87%, had abnormalities on overnight testing, and 12 of 15 showed movement during REM sleep that should not be there.3

That is why I ask about sleep before I ask about behavior. A child who is thrashing, laughing, moaning or kicking through the part of the night that is supposed to be still is not getting the rest the next day depends on. Then the next day looks like a behavior problem.

Sleep is also one of the two supports that costs nothing. Two of his most powerful supports don't come in a bottle: daily movement and steady sleep. If you want the wider picture on sleep itself, natural sleep remedies for kids covers it properly.

Why does what I write down matter more than another test?

What you write down matters because there is no blood test that measures a flare. You are my eyes between visits. Your daily read on how bad today was is the closest thing this field has to a running measurement, and it is the one I use to see whether we are moving in the right direction.

This is not a nice sentiment. It has been formally studied. Researchers validated a caregiver-rated 0 to 100 impairment score using 1,926 ratings from 128 children, and found it separated affected children from healthy controls very well and agreed acceptably with the clinician's own rating.4 Parents tended to rate severity higher than clinicians did at the worst end, and parent and clinician agreement was closer during quiet stretches than during flares.4

Read that last part again. During a flare, you and the clinician are seeing different things. You are seeing the 5 a.m. version and the after-school version. I am seeing 40 minutes on a screen. Your record is not a supplement to my assessment. During a flare it is often the better instrument.

What should I write down tonight?

Write down five lines tonight. One number for the day, the Foundational Five in one word each, your child's own early marker, one sentence about what happened, and the time you wrote it. That is the whole system. It should take about two minutes, and it should happen at the same time every night.

1. The number

What you write: One number, 0 to 10, for how hard today was. 0 is your child at his best. 10 is the worst day you have ever seen.

Why I want it: It turns a season into a line I can look at. Trends show up in numbers long before they show up in memory.

2. The Foundational Five

What you write: Sleep, stools, food, movement, mood. One word each: steady, some, or off.

Why I want it: These five are the floor everything else stands on. When they slide, everything above them slides next.

3. His own early marker

What you write: The one thing that always shifts first in your child. Handwriting. Bathroom trips. Following you room to room. Tics. Pick one, keep it the same.

Why I want it: Every child has a tell. Yours is usually visible days before the rest of it arrives.

4. What happened

What you write: One sentence. Someone sick in the house, a fever, a sore throat, a party, a missed night of sleep, anything new that started or stopped.

Why I want it: This is the column that finds patterns. It is also the only way to know what a change was actually connected to.

5. The time

What you write: The same time every night. Right after lights out works for most families.

Why I want it: A log written at a set time is a record. A log written from memory on Sunday is a guess.

For the handwriting marker, do it the simple way. Once a week, have your child write the same short sentence on a sheet of paper and date it. Keep the sheets in one folder. Six weeks of dated sentences will tell both of us more in ten seconds than six weeks of describing it ever could.

Do I really have to write it down every day?

Yes, and it has to be the same day it happened. Catching up on Sunday does not work, and there is a study that shows exactly how badly it does not work. Researchers gave patients paper diaries that had been secretly instrumented to record when the binder was actually opened.5

Those patients turned in cards for 90% of assigned times. Actual compliance was 11%. On 32% of study days the binder was never opened at all, yet reported compliance for those days was still over 90%.5

Nobody in that study was lying to be difficult. They filled it in later, from memory, the way any tired person would. Memory smooths things out. It flattens the bad Tuesday and forgets the good weekend, and then the record shows a straight line where there was actually a pattern.

The same study found that when people used a time-stamped electronic version, real compliance was 94%.5 So use your phone. A note, a photo of a paper sheet, a two-minute voice memo, whatever you will actually do at 9 p.m. The tool does not matter. The timing does.

What if I am too tired to track anything?

If you are too tired to track anything, drop to the number alone. One digit, once a day, is a real record and it is far better than nothing. The rest of the log can wait for a week when you have more left in you.

You are not imagining how heavy this is. In a study of caregivers of children with this pattern, half of the parents scored above the burden threshold used to decide that adult caregivers need respite, and that was during the first flare the clinic tracked.6 Flares predicted a measurable jump in caregiver burden compared with quiet stretches.6 Mothers were 71% of the primary caregivers in that group.6

You did not cause this. And you are allowed to be someone who needs support, not only someone who gives it.

When should I stop tracking and call somebody?

Stop tracking and call immediately for anything that is not a flare question. Seizures, a child who is not drinking, trouble breathing, a serious change in alertness, or any talk of hurting himself go straight to your child's primary care provider, the specialist who manages that issue, or emergency services. Those are not things to write in a log and mention next month.

For plan-level things, message me. That means a new symptom after starting something new, symptoms getting worse on our plan, stools that are not moving the way they should, or anything that makes you want to stop a support. Tell me before you stop anything, because the timing of what we stop matters as much as the timing of what we start.

What do I do with the notes?

Bring the notes to the visit. Not the whole story, just the sheet. Twenty dated numbers, five words a day, a folder of handwriting samples and a column of what happened will shape a visit more than an hour of recollection can.

What I do with it is look for order and timing. When did the number climb. What was in the "what happened" column three to fourteen days before it climbed. Did sleep go first, or did stools go first. Those answers change what I look at and what I ask for next, and they are answers only a parent can produce.

If you are still working out whether this is even the right frame for what you are watching, read PANS and PANDAS care next. It explains the pattern itself, and it will help you decide whether this is the door you want to walk through. For how I think about children generally, what a natural pediatrician does covers the method, and gut work often runs alongside all of this through pediatric gut and microbiome testing.

Start tonight. One number, five words, one sentence. In three weeks you will have something nobody else in your child's life has: a record of what is actually happening, kept by the person who sees all of it. That is worth more than you think, and it is a real map instead of guesswork.

Written by Dr. Amy Patton, Founder Happy Kid Functional Medicine

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About the author

This article was written by Dr. Amy Patton, DNP, APRN, CPNP-PC, FMACP, a board-certified pediatric nurse practitioner and functional medicine provider serving Omaha-area families through Happy Kid Functional Medicine. Dr. Patton specializes in root-cause pediatric care for children's gut health, sleep, behavior, nutrition, immune patterns, and whole-child wellness. She sees patients in person in Omaha and by telehealth across Arizona, Colorado, Iowa, Nebraska, Tennessee, and Virginia.

References

1. Murphy TK, Patel PD, McGuire JF, Kennel A, Mutch PJ, Parker-Athill EC, Hanks CE, Lewin AB, Storch EA, Toufexis MD, Dadlani GH, Rodriguez CA. Characterization of the pediatric acute-onset neuropsychiatric syndrome phenotype. Journal of Child and Adolescent Psychopharmacology. 2015;25(1):14–25. PubMed

2. Masterson EE, Miles K, Schlenk N, Manko C, Ma M, Farhadian B, Chang K, Silverman M, Thienemann M, Frankovich J. Defining clinical course of patients evaluated for pediatric acute-onset neuropsychiatric syndrome: phenotypic classification based on 10 years of clinical data. Developmental Neuroscience. 2025;47(4):270–286. PubMed

3. Gaughan T, Buckley A, Hommer R, Grant P, Williams K, Leckman JF, Swedo SE. Rapid eye movement sleep abnormalities in children with pediatric acute-onset neuropsychiatric syndrome (PANS). Journal of Clinical Sleep Medicine. 2016;12(7):1027–1032. PubMed

4. Leibold C, Thienemann M, Farhadian B, Willett T, Frankovich J. Psychometric properties of the pediatric acute-onset neuropsychiatric syndrome global impairment score in children and adolescents with pediatric acute-onset neuropsychiatric syndrome. Journal of Child and Adolescent Psychopharmacology. 2019;29(1):41–49. PubMed

5. Stone AA, Shiffman S, Schwartz JE, Broderick JE, Hufford MR. Patient compliance with paper and electronic diaries. Controlled Clinical Trials. 2003;24(2):182–199. PubMed

6. Frankovich J, Leibold CM, Farmer C, Sainani K, Kamalani G, Farhadian B, Willett T, Park JM, Sidell D, Ahmed S, Thienemann M. The burden of caring for a child or adolescent with pediatric acute-onset neuropsychiatric syndrome (PANS): an observational longitudinal study. Journal of Clinical Psychiatry. 2018;80(1):17m12091. PubMed

Medical disclaimer: This article is educational and is not medical advice. It does not diagnose, treat, or replace individualized care from your child's pediatrician or licensed medical provider. Supplement types, doses, and combinations should be selected with a qualified clinician who knows your child's full history — never start a new supplement based on a blog post alone. Always consult your pediatrician before making changes to your child's routine, and seek prompt medical care for snoring with gasping or pauses in breathing during sleep, or for any severe, sudden, or concerning symptom.