Why do newborns laugh in their sleep?

Maybe they're dreaming about milk? Or biryani! Just kidding. But yeah, those little laughs are often just involuntary noises or reflexes. Super adorable though, always makes me smile to see.

My little one just grew out of this! It was the cutest thing ever. My doctor said it's totally normal, just their nervous system maturing. Sometimes it's gas, other times it's just a reflex in their light sleep. Enjoy it while it lasts!

Those little laughs are usually just reflexes. For babies, their body is developing so fast. It reminds me how important it is to keep our own bodies balanced with proper diet, just like we make sure babies get good nutrition. Always best to consult the child's doctor.

My cousin's baby used to do this, everyone in the family thought it was so cute. They said it was just a reflex. I don't know the medical reason, but it seemed perfectly normal for her baby.

I totally freaked out when my baby first did this, I thought something was wrong! But everyone, including the doctor, said it's very common and normal. It's usually just muscle twitches or gas during REM sleep. Nothing to worry about.

It's typically just involuntary movements as their brain matures. Very sweet to witness!