A 22-year-old female asked:
my 3.5 month old baby smiles and babbles the whole time but he does not laugh yet. should i be worried?
when do babies generally start to laugh?
1 doctor answer • 1 doctor weighed in
Pediatrics 30 years experience
Laughing and babblin: Your son is doing just fine! Babbling responsively is the beginnings of verbal communication and probably more important than laughing. The deliciousness that is a baby's laugh is not far behind. It can be hard to wait.
Last updated Jul 13, 2016
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