Developmental delays in infants

Developmental delays in infants (3-12 months): "Red flags"

The period from 3 to 12 months is a time of incredible progress in a child's development. It is important to remember that each child develops at their own pace, and the normal range is very wide. However, there are certain "red flags" — the absence of key skills at a certain age, which may indicate a developmental delay and requires a pediatric consultation.

Key developmental areas and warning signs

• Gross motor:
  • 4 months: Poor head control.
  • 6 months: Does not attempt to roll over.
  • 9 months: Does not sit without support.
  • 12 months: Does not crawl and does not attempt to stand with support.
• Speech and social development:
  • 4 months: Does not smile at people.
  • 8 months: No babbling ("ba-ba", "ma-ma").
  • 12 months: Does not respond to their name, does not use gestures (wave "bye-bye"). More details are in the article about speech delay.

Particular concern is developmental regression — loss of previously acquired skills. This always warrants immediate consultation with a doctor.