Restless sleep can have various causes, just like most other symptoms. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose restless sleep, we could:
Do you experience restless sleep, tossing and turning during the night?
Possible responses:→ No / don't know
→ A little
→ Very much so