Food · Symptom · Lifestyle diary

Find out what's really affecting how you feel.

Record what you eat, how you sleep, and how your body responds. mySymptoms helps you spot the patterns hiding in your day.

Start your diary See how it works
1.2Mpeople tracking
4.7★iOS & Android
2010by SkyGazer Labs
The mySymptoms diary showing a day of meals, drinks and a logged symptom.
Log a mealin a few taps
Vomiting ▼ 75%frequency, past month
As featured in Business Insider Healthline Women's Health
How it works

Three steps, from noise to knowing.

You keep the diary. The app does the connecting. Together you turn a hundred small daily notes into something you can actually act on — and share.

1
Record

Capture your day as you live it.

Food, drinks, medication, sleep, stress, exercise, energy, bowel movements — log it in seconds. No rigid plan, no calorie counting. Just an honest picture of a real day.

  • Meals, drinks & snacks with timings
  • Symptoms rated by severity
  • Sleep, stress, exercise & more
A diary day showing breakfast, a snack, a logged stomach-pain symptom, lunch and a drink.
Mon · 6 entries diary
The Insights Outcomes screen showing frequency and severity trends for vomiting, headache and heartburn over three months.
Trends over 3 months insights
2
Insights

See the patterns you'd never spot alone.

The correlation engine reads across everything you've logged and surfaces which foods and habits tend to line up with feeling worse — or better. It's designed to help you understand your own data, not to give you a diagnosis.

  • Frequency & severity trends over time
  • Suspects & helpers, ranked
  • Honest labels when it's too early to tell
3
Share

Walk into your appointment prepared.

Turn weeks of logging into a clear PDF report, or invite your clinician to view your diary directly. Instead of trying to remember, you arrive with the record already in hand.

  • One-tap PDF diary report
  • Invite a clinician to view your diary
  • Your data stays yours
The Share Diary screen with an option to invite a clinician or create a PDF diary report.
Share with your clinician report
The correlation engine

"Was it the milk on Friday?"

Some reactions are fast, some arrive a day later. mySymptoms lines up what you ate against how you felt across the hours and days that follow — so a fuzzy hunch becomes something you can look at.

  • Compare fast, same-day and delayed reactions across 6, 24 or 72 hours.
  • See which items keep showing up before you feel worse.
  • Read it as observation and discussion — never a verdict.

mySymptoms surfaces associations in your own diary. It doesn't diagnose the cause — that's a conversation for you and your clinician.

A result-details timeline comparing cow's milk events with vomiting over a week, with dotted association arrows connecting them.
Vomiting & cow's milk event timeline
★★★★★
After years of guessing, I finally had something written down to bring to my appointment. The patterns were right there — I just hadn't been able to see them.
Rachel M.Tracking for 8 months · App Store review
Trusted & established

A diary a million people keep going back to.

1.2Mpeople tracking their health
4.7★average rating, iOS & Android
15 yrsbuilt & refined since 2010
Cambridgemade by SkyGazer Labs, UK

Start noticing what your body's been telling you.

Download mySymptoms and log your first day today. Keep it up for a couple of weeks and let the patterns come to you.

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