Do people with Down syndrome have big heads?

What are the facial features of Down syndrome?

Some common characteristics present in people with the disorder include distinctive facial features, such as slanting eyes, small chin, round face, flat nasal bridge, Brushfield spots in the iris, abnormal outer ears, and flattened nose.

Do people with Down syndrome have smaller brains?

Previous structural brain imaging studies have shown that the frontal lobes and cerebellum are disproportionately small in adults with DS. The parietal lobes and the sub-cortical region known as the basal ganglia have been shown to be relatively spared in DS.

Can you look normal and have Down syndrome?

Misconception: People with Down syndrome all look alike.

For example, many but not all people with Down syndrome have almond-shaped eyes and a short stature. However, like typical people who share similar features, they look more like their families than each other.

What is one characteristic of someone with Down’s syndrome?

A few of the common physical traits of Down syndrome are low muscle tone, small stature, an upward slant to the eyes, and a single deep crease across the center of the palm – although each person with Down syndrome is a unique individual and may possess these characteristics to different degrees, or not at all.

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Do people with Down syndrome have different brains?

The brain of a child with Down syndrome develops differently from a normal one, attaining a form reduced in size and altered in configuration.

What is different with a Down syndrome brain?

Postmortem studies in adults with DS have found several brain abnormalities, including reduced gross brain weight, a lower number and depth of cerebral sulci, enlarged ventricles and hypoplasia of several brain structures such as the brainstem, cerebellum, frontal and temporal lobes.

Can a child have Down syndrome and not look like it?

Some of the children with Mosaic Down syndrome that we know do not actually look as if they have Down syndrome – the usual physical features are not obvious. This raises some important and difficult social issues and identity issues for both parents and children, which parents have discussed with us.

Can Down syndrome go undetected?

DSA|OC :: Down Syndrome Association Of Orange County

The most common reason for this late diagnosis is the lack of knowledge in the medical field on this rare form of Down syndrome. However, many individuals can go undiagnosed up into adulthood and there are still thousands who never receive a diagnosis.