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How big can a head be?

In: Human Anatomy, Fetal Development

Answer:

A human head can vary significantly in shape, width and length. The most common cause of head enlargement at birth is hydrocephalus or a tumour.

Generally, the human head should measure around 55cm in circumference with variations of +/- 10cm healthy at the adult age.

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First answer by Johann Go. Last edit by Johann Go. Contributor trust: 1261 [recommend contributor ]. Question popularity: 2 [recommend question].

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