# How to Stop Your Baby from Fighting Sleep: Tips for Overtired Babies
When your baby resists bedtime with arching, crying, and thrashing, overtiredness is often the culprit. Babies who miss their sleep window don't actually get more energy. Instead, their bodies flood with cortisol and adrenaline, making sleep harder to achieve.
Spotting an overtired baby requires attention to specific signals. Watch for eye rubbing, yawning, glazed expressions, and sudden fussiness during what should be calm time. Some babies go quiet and distant. Others become hyperactive and clingy. These signs tell you sleep pressure has built too high.
The solution starts with understanding your baby's wake windows. Newborns manage 45 minutes to an hour awake before needing sleep. By three months, this stretches to an hour and a half. At six months, babies can stay awake two to three hours. Missing these windows by even 15 minutes can trigger a sleep-fighting cycle that lasts hours.
Create a consistent pre-sleep routine that signals rest time. Dim lights 30 minutes before bed. Lower room temperature to 65 to 70 degrees Fahrenheit. Offer a bath, soft music, or gentle rocking. These cues help your baby's body recognize the transition to sleep.
If overtiredness already happened, resetting requires patience. Aim for earlier bedtimes for several nights. Add an extra nap during the day if possible. Keep stimulation low through the day. White noise during sleep times helps settle an overactive nervous system.
Some babies respond to gentle swaddling or weighted sleep sacks, which provide calming pressure. Others benefit from contact naps where they sleep on your chest while you recline safely. These methods work because they mimic womb sensations that s