Food, symptom & lifestyle diary

You've been guessing.
Your data already knows.

Log what you eat and how you feel. mySymptoms finds the pattern hiding in your daily entries — and names the food behind your flare-ups. Real evidence, ready for your doctor.

900,000+ people tracking iOS & Android Built by SkyGazer Labs since 2010
The discovery

Three taps a meal. One clear answer.

A flare feels random when you're living it. Across weeks of entries, it almost never is — it just needs enough data to surface. Here's how a guess becomes a name.

Log

Capture the day as you live it

Meals, symptoms, sleep, stress, meds and exercise — logged in seconds, not sentences. The richer the diary, the sharper the pattern.

Correlate

Let the entries line up

The engine scores every food, ingredient and habit against every symptom you record — accounting for the delay between a meal and how you feel hours later.

Answer

Name the trigger — and prove it

See exactly which foods track with your worst days, backed by the numbers. Export a clean PDF and walk into your appointment with evidence, not a story.

The correlation engine

It's not a hunch. It's your evidence, scored.

The same meal can look fine one day and set you off the next. The engine reads across all your data at once to separate the real signal from the noise.

Reads every food against every symptom

Not just meals — individual ingredients. It catches the culprit hiding inside a recipe you'd never suspect.

Understands the delay

Symptoms rarely arrive the moment you eat. The engine looks hours downstream, so slow-burn triggers don't slip past.

Ranks by strength, not by guesswork

You see a confidence-scored shortlist — the foods most worth cutting first — so an elimination plan actually has a target.

Why you can trust the pattern

Fifteen years of helping people find the answer.

900k+
People logging their food & symptoms with mySymptoms
2010
Built and refined by SkyGazer Labs in Cambridge, UK
PDF
Clinician-ready reports your doctor or dietitian can actually use
HIPAA
Same team behind a HIPAA-compliant telehealth platform
As featured in Business InsiderHealthlineWomen's Health

A real discovery

“Two years of ‘maybe it's stress.’ Four weeks of logging and there it was — onions, every single flare.”
Rachael M. Living with IBS · using mySymptoms since 2023

Stop guessing. Start with today's meal.

Download mySymptoms free, log for a couple of weeks, and let your own data tell you what's setting you off.

Free to download · No card required to start tracking