Is my health data secure?

Yes, absolutely. All data is stored in your browser's 'Local Storage'. It is never sent to any server or cloud, making it completely private to your device.

Can I use this on my phone?

Yes, this tool is mobile-friendly and works great on smartphones. Just bookmark the page to access it anytime.

How do I show this to my doctor?

You can either show the list view directly on your device or use the 'Export to CSV' feature to create a spreadsheet file that you can print or email.

What happens if I clear my browser cache?

Clearing your browser's data/cache will delete your symptom log. We recommend exporting your data regularly to JSON or CSV as a backup.

Symptom Tracker Log

A secure, offline-ready tool to log and track your symptoms over time. Keep a detailed history of your health to share with your healthcare provider.

Loading symptom data...

A secure, offline-ready tool to log and track your symptoms over time. Keep a detailed history of your health to share with your healthcare provider.

How to Use This Symptom Tracker Log

1Enter the date and time of the symptom.
2Describe the symptom (e.g., Headache, Nausea).
3Rate the severity on a scale of 1 to 10.
4Add any additional notes (e.g., triggers, medication taken).
5Click 'Add Entry' to save it to your local log.
6Use the 'Export' buttons to save a copy of your data.

Features

✓📝 Quick and easy symptom logging with severity and notes
✓📅 Chronological history view sorted by date and time
✓🔒 100% Private - Data is stored locally on your device
✓📥 Export your data to PDF, JSON, or CSV for backup or doctor visits
✓🔍 Filter and search through your symptom history

What is Symptom Tracker Log?

The Symptom Tracker Log is a digital health journal that allows you to record symptoms, their severity, and any related notes. It helps you identify patterns and keeps a reliable record for medical consultations. Unlike cloud-based apps, this tool stores everything in your browser's local storage, ensuring your health data stays private.