DrLina / The Cue
Sunday • Midday Cue
Language:
1-MIN LESSON • RECOVERY SIGNALS
What does a rising resting heart rate tell you about physical fatigue?
A practical DrLina health cue exploring how your resting pulse warns you of stress or oncoming colds.

01The Science (Physiological Mechanism)
When your body is fighting off a bug, dealing with high stress, or dehydrated, your heart beats slightly faster even while you rest to deliver extra immune cells and oxygen.
02The Actionable Rule & Biometric Benchmark
“If your resting heart rate stays 5 to 7 beats higher than usual for two days in a row, treat it as an early signal to slow down, hydrate, and get an extra hour of sleep.”
03Daily Practice (1-Minute Protocol)
Check your pulse or watch metrics right now; take 5 slow, deep belly breaths to help your heart relax.
Clinical Education Notice:DrLina Cues are physiological observations generated by DrLina's clinical intelligence pipeline to build biological literacy, not diagnostic medical orders. For acute, sudden, or worsening symptoms, consult your qualified physician or local healthcare facility.

