Ohio State football coach Urban Meyer announced Tuesday he is leaving the program next month because of an arachnoid cyst that has gotten worse this year. To learn more about the condition, The ...

An arachnoid cyst is a fluid-filled sac that occurs on a membrane that covers the brain and spinal cord, according to the National Organization for Rare Disorders.

Ohio State coach Urban Meyer said an enlarged congenital arachnoid cyst on his brain has led to "aggressive" headaches and that his condition played a role in him dropping to his knees in an Oct ...

Laughlan Dougall, from South Lanarkshire, has suffered with head pain since the age of two after he was diagnosed with a growth that causes pressure to build up in his skull.