What you describe - falling asleep easily out of exhaustion but waking after 3-4 hours with racing thoughts and then taking 1-1.5 hours to fall back asleep - is called sleep-maintenance insomnia, and the racing thoughts point strongly to an over-active stress/anxiety arousal at night rather than a primary sleep disorder. In a 27-year-old working woman the usual drivers are irregular sleep timing, evening caffeine, screen use in bed, and daytime overload with no wind-down period;
thyroid problems, anaemia and low
vitamin D can add to the unrefreshing feeling in the morning. The good news is that this pattern responds well to behavioural treatment, and sleeping tablets are usually not needed.
Next Steps
1) Fix a constant wake-up time 7 days a week, including weekends, and go to bed only when sleepy. 2) The key rule for your problem: if you are awake more than 20 minutes at 2-3 am, get out of bed, sit in dim light and read something dull, then return - lying in bed fighting racing thoughts trains the brain to stay awake. 3) No caffeine (tea, coffee, cola, chocolate) after 3 pm; no alcohol or heavy dinner at night; last meal 2-3 hours before bed. 4) Screens off 60 minutes before bed; instead do a wind-down - warm shower, slow breathing (4-6 breaths a minute) for 10 minutes, or writing tomorrow's task list so the mind offloads before bed. 5) 30 minutes of daytime exercise and 15 minutes of morning sunlight; avoid long daytime naps. 6) Get haemoglobin,
TSH,
vitamin B12,
vitamin D and blood
sugar tested since you feel very tired and restless in the mornings. 7) If this pattern persists after 4 weeks of the above, or your daytime mood and concentration are affected, a structured CBT-for-insomnia programme is the treatment of choice. Feel free to consult me on Practo online to plan this in detail, or at Synergy Multispeciality Hospital, Miraj for an in-person evaluation with your reports.
Health Tips
Please do not start over-the-counter sleeping pills or melatonin on your own - they can cause dependence and morning grogginess. Do see a doctor sooner if you have persistent low mood, panic episodes, palpitations, loud snoring with choking in sleep, or any thoughts of self-harm.