Your average (70–75 bpm) and minimum heart rate (52–60 bpm) during sleep are normal, especially in young adults. Brief spikes shown by smartwatches during sleep are commonly due to movement, position change, or sensor error, not true arrhythmia—especially since you have no symptoms like palpitations or sleep disturbance.
Can consult me if you don’t have problems with that
Next Steps
• No immediate treatment needed.
• If concerned, you may do a 24-hour Holter ECG for reassurance.
• Continue regular activity and good sleep habits.
Health Tips
• Avoid checking heart rate repeatedly at night (can increase anxiety).
• Seek medical care if you develop palpitations, dizziness, chest pain, fainting, or breathlessness.