syndrome

A medical report, posted by Aspinall on his Instagram account, external, shows he has been diagnosed with "significant traumatic bilateral Brown's syndrome" and still suffering from "persistent" double vision.

He’s an extreme case of a phenomenon that has an official name: post-founder syndrome.

Clinicians can now document the syndrome with a single, specific billing code instead of relying on multiple, less precise ones.

Since being diagnosed with Hunter syndrome in April, Oliver's life - like that of his elder brother, Skyler, who also has the condition - has been dominated by hospital visits.

Marouf has multiple life-threatening medical conditions, including Brugada syndrome, a serious heart condition marked by irregular rhythm that stress can worsen.