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A symptom diary for a doctor’s appointment — private, exportable, no health-app account

Date, symptom, severity, what you ate or did. A clean PDF for the appointment, and nothing uploaded anywhere.

Leanfinit · 4 min read

“Keep a diary and bring it next time,” the doctor says. The health apps you find want an account, a subscription, and permission to share “anonymised” data. Your migraines are not a dataset. They are a list you need to print.

What the doctor actually wants to see

Per entry
  1. 1
    Date & timeWhen it started.
  2. 2
    Severity 1–5One tap.
  3. 3
    Possible triggersChips: sleep, stress, food, weather, cycle.
  4. 4
    What helpedMedication, rest, nothing.
Episodes per week, last month
Week 1
3
Week 2
4
Week 3
2
Week 4
1

Patterns you can see

Trigger frequency across 10 episodes
TriggerTimes tagged
Poor sleep7
Skipped meal5
Stress4
Red wine3
Weather change2

Export, don’t upload

The diary lives on your phone. Before the appointment, export a one-page PDF: a table of episodes and a trigger summary. The doctor gets a clean document; no server ever saw it.

Example description
“Symptom diary: entries with date/time, severity 1–5, trigger tags, what helped, note. Weekly episode chart, trigger frequency table, and a one-page PDF export for the last 30 or 90 days. No account, stored on device only.”

Describe your own app →

Takes a few sentences. Private, yours.

leanfinit.com

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