👉 The body then releases cortisol (the stress hormone), which prevents you from falling back asleep. 🔥 The role of hormones (cortisol & blood sugar)
Between 3 a.m. and 5 a.m., the body naturally prepares for waking up:
✔️ Cortisol levels begin to rise
✔️ Blood sugar levels may drop slightly
✔️ The nervous system becomes more active
📌 Result: Some people wake up for no apparent reason, with a sudden feeling of alertness.
🍽️ Nighttime digestion can also wake you up.
A heavy dinner, eaten too late, or high in sugar can disrupt sleep. During the night, the body continues to digest, which can cause:
✔️ Micro-awakenings
✔️ A feeling of warmth
✔️ Digestive discomfort
✔️ Waking up between 3 and 4 a.m. 🛌 Temperature, light, noise: invisible triggers
At this time of night, sleep is lighter:
🔹 A slight noise
🔹 A draft
🔹 A change of position
🔹 The light from a phone
🔹 A biological awakening
… can be enough to wake you from deep sleep.Sleep therapy consultation
💤 What can you do to avoid these nighttime awakenings? (Simple tips)
✨ Avoid screens 1 hour before bed
✨ Eat a light dinner
✨ Go to bed at regular times
✨ Deep breathing or relaxation before bed
✨ Cool, dark, and quiet room
✨ If you wake up: don’t look at the time
✨ Avoid ruminating → breathe slowly ⚠️ When should you consult a doctor?
If these awakenings become:
❌ Daily
❌ Accompanied by anxiety
❌ Associated with intense daytime fatigue
❌ Linked to palpitations or pain
👉 It is advisable to speak to a healthcare professional.
