Why You Wake Up Between 2–4 AM

Why You Wake Up Between 2–4 AM

Jennifer McDonald, FNP-BC
Published on: 14/10/2025

Keep waking between 2–4 AM? Learn how liver function, blood sugar drops, and stress hormones may be disrupting your sleep, and how to fix it.

sleep disruptionwaking at 3am, circadian rhythmblood sugarliver detoxcortisolinsomaniaearly morning wake-upsstress hormonessleep patternsfunctional medicine