"Why does my baby wake up screaming or crying hysterically?" That's a question we hear a lot. Babies wake up screaming due to several reasons some of which are obvious while others aren't. Learn 4 reasons your baby is waking up crying hysterically in today's blog post. Baby Wakes Up Screaming From Hunger Well, for starters, your baby may obviously wake up crying sometimes due to the need to eat (hunger is a powerful motivator!). Babies eat at night for at least 4-6 months and longer if