Occasional waking at night is common. It becomes more concerning when a person remains awake for long periods or daytime function is affected. Stress and anxiety may keep the brain alert, while hot flushes, pain, urination, alcohol, environmental noise and sleep apnoea can interrupt sleep.
A two-week diary of bedtime, wake time, awakenings, caffeine, alcohol, activity and stress can be useful. TCM assessment considers night waking together with other symptoms; waking at a particular hour does not by itself prove that a specific organ is diseased.
A consistent wake time, daytime activity and a calmer pre-sleep routine may help. Waking with choking, chest pain or marked palpitations, abnormal urination, or persistent effects on work and mood requires medical evaluation.
Clock-watching or phone use during awakenings can link bed with alertness and worry. When safe, briefly leave for a quiet activity, return when sleepy and keep a consistent wake time.


