Is your 4-month-old suddenly not sleeping as well? Here's how long sleep regressions last and why they happen.

Sleep regression typically happens around 4-months-old when sleep patterns suddenly change, but daytime feedings, naps, and plays could help.

A 4-month-old baby has become one of the world's youngest social media stars for his perfect reaction as his mom despaired he wouldn't sleep. Tina Yazdani, a journalist from Toronto, Canada, is ...

Just as you think you’ve figured out your baby’s sleep routine, she hits the four-month sleep regression and everything changes.

Rebekka Card was nursing her 4-month-old son, Hayden, at night, just as she always did. Then, she fell asleep and woke up to ...

Routines, play time and improved vision Routines At four-months-old, your baby is likely to sleep for longer stretches and require less feeds in a 24-hour period.

Implementing bedtime and naptime routines for newborns may improve infant and parent sleep and help families with bonding, ...

18-month sleep regression. An increased sense of independence and desire to test boundaries can lead to bedtime refusal. 2-year-old sleep regression.

For one month, I experimented with routines, supplements, and gadgets to boost my rest. Here's what worked and what didn't.