Doctor insights on:
Unusually Large Head Size
Yes.: Weight varies with height. But head size has nothing to do with height or weight. So although it is possible that someone's body could grow to match their large head, there is no guarantee it will happen. Further, the percentage of your body length that is your head is about 30% at birth, but only 10% as an adult, so babies tend to have bigger heads than adults. ...Read more
Large heads in infancy need to be followed by pedi MD over time. By itself, can be due to parental large head. If it is out of range and no family history and other things are occurring, i.e. delayed speech and behaviors this can be a soft sign to autism spectrum disorders. If increasing head size over time, can also be due to CSF fluid leaks causing that ...Read more
Genetics: There are by definition 3% of the normal adult population that are classified as having an over sized head & 3% that would be considered small. When i see it in a kid i usually find either mom or dad has one also. There are syndromes & birth defect (hydrocephalus) that can also produce a large head, but by far the largest group just inherited the feature. ...Read more
Can a Thin Person have a Large Head , or does he need a smaller equal size head to adapt to his Body?
Depends on situation: For many, it means you have a genetically larger head size, as i do, making finding a hat that fits a bit difficult. For some infants, it can mean a build up of pressure within the skull caused by abnormal fluid flows within the brain, requiring a surgical procedure. ...Read more
Macrocephaly: Large heads in infancy need to be followed by pedi MD over time. By itself, can be due to parental large head. If it is out of range and no family history and other things are occurring, i.e. delayed speech and behaviors this can be a soft sign to autism spectrum disorders. If increasing head size over time, can also be due to CSF fluid leaks causing that increase, hydrocephalus Neurologist need ...Read more
Macrocephaly: Macrocephaly is diagnosed when the circumference of the head is more than two standard deviations above average for the child's age, sex, race, and period of gestation and may be caused by many conditions. Macrocephaly would be the diagnosis if the ofc (occipito-frontal circumference) is >90%ile for his age and gestation. ...Read more
Our baby is @ 28 weeks now & due 10th mar. Latest scan shows large head & 3rd ventrical measuring 6 mm. Should we be concerned?
Talk to OB MD: There is a lot of information needed to process this question that only your OB md knows. Talk to them please. ...Read more
Is there any means of treating macrocephaly. Im 6ft 3" 24 years old and my head is 63cm in diameter. I've only noticed its size in the last 3 years. ?
Other Sx ???: By definition you have a big head circumference. It is likely one of your parents do too. If you've lived this long and had no problems other than finding a hat that fits, ignore the issue & live your life knowing you fall in the top 3% in something. If you think the size is increasing, have unexplained headaches, etc. See your doc. You only beat me by 2 cm. ...Read moreSee 1 more doctor answer
Head size varies: There is a wide range of normal head size from ~18-24 inch circumferance in adult & by itself means nothing more than being very tall or short.One or both parents of an identified kid will often have a lg head size.In some kids increasing head size could represent an abnormal accumulation of fluid in the brain. ...Read moreSee 1 more doctor answer
Varoius possibilitie: It varies depending exactly what you mean by 'large head'. ...Read more
One possibility: It is possible. Sonography would show dilated ventricles if that were the case. ...Read more
No: Does not imply more smarts.Get a more detailed answer ›
A 4 months: Old should be holding his head without head lagging unless ex-premie, then need to correct age. You would be more concerned about hydrocephalus and other developmental delays rather than autism. Need to see your pediatrician for complete exam and referral to specialist if indicated. ...Read moreSee 2 more doctor answers
Depends: You date the fetus and if the head size is more than 2 standard deviations above what it should be it is large. ...Read more
My child was diagnosed with macrocephaly.
I took her in to get an MRI done It came back normal. Is her head going to be abnormally large when teenager?
Error in dates / Pbm: Having a large head is relative.If you are supposed to be "x" weeks along you are supposed to have a head of a certain size, if your head is bigger, you might be further along. You might also have a developing problem in your head, but that is where a more specific ultrasound or interpretation by a specialist needs to be considered. ...Read more