It is rare for a sinus infection to spread to the brain. However, if this does occur, it requires immediate medical care. Learn more about the signs here.

Transverse sinus thrombosis is a rare type of stroke that a blood clot in the brain can cause. It requires immediate medical attention. Learn more.

Subdural hematomas are recognized by their crescent shape overlying and compressing the brain. They are arbitrarily divided into three types: acute (< 4 days), subacute (4-21 days) and chronic (> 21 ...