Skin temperature is 1.2 °F above his baseline, with heart rate, breathing rate and HRV all moving the same direction for four days. That combination usually shows 24–48 hours before a child gets sick.
Kallaway family health
Sunday 10 Aug 2026 · synced 06:12Sleeping about 40 minutes under target and HRV has drifted below the range for his age over four weeks. Neither is alarming on its own; together they are the pair worth raising at his annual review.
A quiet week. Sleep is slightly under target, everything else is comfortably in range for 69.
Best week this month. He hit his sleep target on 6 of 7 nights.
Sleep debt 1 h 10 m this week. Recovery holding at his usual level.
Two short nights in a row. Sleep debt 3 h 40 m — the only signal off her baseline.
The heart beats at each person's measured resting rate. Readings compare against age-normal ranges and each person's own 30-day baseline. Not medical advice.