Temperature & Symptom Logger

Create a clear timeline of your baby's symptoms. When you call NHS 111 or visit the GP, you'll have everything ready.

Your data stays on your device. Nothing is sent to our servers. Your log is saved in your browser's local storage and will persist until you clear it.
This is not medical advice. This tool is a simple notebook to help you track symptoms. If your baby has a high temperature, is struggling to breathe, has a rash that doesn't fade, or you're worried for any reason, call NHS 111 for urgent advice, or 999 in an emergency. Babies under 3 months with a fever need urgent assessment. Always follow NHS guidance for your child's age.

Log Entry

°C

Red items are urgent — seek immediate medical help if present.

Symptom History

No entries yet

Add your first entry above to start tracking

Tips for Using This Log

  • Log entries as they happen – it's easy to forget details later
  • Include any medicine given in the notes (name, dose, time)
  • Use the print or copy button before calling NHS 111
  • Take your phone to the GP to show them your log

Temperature Guide

Normal: 36.0–37.4°C
Elevated: 37.5–37.9°C
Fever: 38.0–38.9°C
High fever: 39.0°C+
Entry added

Clear All Entries?

This will permanently delete all logged entries. This cannot be undone.