Social & Emotional
Laughing
Typical age: 4 months
That first real laugh is unforgettable. Around 4 months, babies start laughing out loud, a sign of developing social awareness and emotional expression. Laughter shows your baby understands surprise and anticipation.
Signs to Look For
- ✓Laughs out loud when tickled or surprised
- ✓Giggles during peek-a-boo or bouncing games
- ✓Squeals with delight during play
- ✓Laughs in response to funny sounds or faces
When to Talk to Your Pediatrician
Every child develops at their own pace. However, talk to your doctor if you notice:
- •No laughter or vocal delight by 6 months
- •Rarely makes sounds or seems disengaged during play
- •Doesn't respond to playful interaction
Keep track of every milestone
Check them off as they happen and see what's coming next, based on the same CDC guidelines.
Open the milestone trackerBased on CDC developmental milestones. This is informational only, not medical advice. Every child develops differently. Consult your pediatrician with any concerns.