By four months, most babies begin to show preferences for sleeping longer at night. By six months, many babies can go five to six hours or more without feeding and will begin to sleep through the night. Daytime naps are reduced as the baby grows. Babies up to 3 months of age should sleep 14 to 17 hours over a 24-hour period, according to the National Sleep Foundation.
Many will have established themselves in a daily sleep routine of two or three naps during the day, followed by a longer sleep during the night after a nighttime feeding. A baby who has been fed and sleepy can learn to fall asleep on his own between 4 and 6 months, or even earlier. Waking up at night is still normal after this, but if they have not yet learned to fall asleep on their own, they will usually want someone to comfort them when they wake up, even if they are not hungry. Studies have shown that babies from families who use various “sleep training methods” are no longer more likely to have attachment, emotional, or behavioral problems later in childhood.
Read more about Getting Your Baby to Sleep Through the Night for tips, proven bedtime routines, and schedules that work. Babies need sleep to grow and develop. But sleep usually doesn't consolidate into longer blocks during the night until babies are 3 to 6 months old. If you are worried that your baby is not getting enough sleep or that there may be another problem at play, consult your pediatrician.
The doctor can treat sleep problems, offer advice on sleep habits, and make sure your baby doesn't have any medical problems, such as reflux or an ear infection. If you're ready to train your baby to sleep, you may be wondering if the lift-and-drop method is effective. If you are concerned about your baby's sleep, it's a good idea to see a child health professional for help. Getting your baby on a consistent sleep schedule can sometimes seem like nothing more than an impossible dream.
Experts generally consider “sleep through the night” to be 6 to 9 hours of sleep straight for children and adults. By the time some babies reach this age, they begin to have more consolidated sleep blocks at night with three or four naps during the day. For better or worse, sleep through the night is only achieved after the key processes of development have occurred. Even after your baby has followed regular sleep patterns and schedules, despite his best attempts, your baby may wake up sporadically mid-sleep for no apparent reason.
Zen Swaddle and Zen Sack as part of a sleep routine can help establish positive sleep associations that teach your baby to calm down and return to sleep on their own. As always, talk to your pediatrician if you are concerned about your baby's ability to sleep through the night at this time. Usually by 6 months, most babies, but not all, are able to sleep 8 to 12 hours, with brief awakenings but not feeding them, during the night. There is a strong relationship between baby's sleep difficulties and symptoms of postnatal depression in women and postnatal depression in men.
If your baby is growing steadily and gaining beyond his or her birth weight, breastfeeding or bottle-feeding well, and has a lot of wet diapers and stools for his age, then your pediatrician may say that it is OK to let him sleep for long periods, even 8 or more hours at a time, if he is willing to do so. These increases in calories per food reduce the number of daily feedings babies need and increase their ability to sleep longer at night. So your baby may still need to breastfeed every 1.5 to 3 hours for the first 1 to 2 months, but you may be able to sleep longer at night. It's not uncommon to believe that the quickest way to get your baby to sleep through the night is to keep him awake during the day.
Longer uninterrupted sleep usually lasts between 5 and 8 hours (some may sleep even longer, especially with a sleeping pill, such as SNOO). .