What does a baby having a big head mean?

When should I be concerned about my baby’s head size?

Pediatricians usually measure head circumference only in children under the age of 2, since the head doesn’t grow much after the fontanelles (soft spots) close at around 18 months. Again, head size is mostly genetic — so if you or your partner has a small head, your child may have a petite one too, and vice versa.

Is it bad if a baby has a big head?

The medical term for a large head is “macrocephaly.” Most of the time, it isn’t a serious condition, so parents don’t need to worry about it. In rare cases, however, it can be an indication that your baby has other health conditions.

What does baby head size indicate?

Another measure of infant growth is head circumference, or the size of your baby’s head. It’s important because it can indicate how well their brain is growing. If your baby’s brain isn’t growing properly, they may have a condition known as microcephaly.

Do autistic babies have large heads?

After accounting for sex, height, weight and genetic ancestry, the researchers found that children with autism do tend to have larger heads than their unaffected siblings, but the difference is small: just 2 millimeters on average.

Is macrocephaly a disability?

Macrocephaly-developmental delay syndrome is a rare, intellectual disability syndrome characterized by macrocephaly, mild dysmorphic features (frontal bossing, long face, hooded eye lids with small, downslanting palpebral fissures, broad nasal bridge, and prominent chin), global neurodevelopmental delay, behavioral …

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