Should I Be Concerned My 5 Month Old Daughter Has A Head Circumference 45cms?
Could be normal. Need regular followup measurements
Detailed Answer:
Hi
Thanks for writing to us.
I understand that your child's head circumference is above 99th percentile. But many times this can be normal if family members had large heads.
If the baby is otherwise normal, feeding well, gaining weight adequately, no need to worry.
But you still need to monitor the head circumference monthly. For next one month 1 cm increase would be normal and from 6 months to 1 year 0.5cm per month is normal.
If the increase is much higher, a basic ultrasound head may be needed to rule out issues like hydrocephalus.
I would also advice you to continue vitamin D drops till 1 year.
Keep following up with your pediatrician regularly during vaccine visits.
Regards
Dr XXXXXXX