Aphasia occurs when a brain disorder affects a person’s language abilities, such as speaking, reading, and writing. The type of aphasia a person has depends on where damage occurs in the brain.

DEAR DOCTORS: I suffered a stroke about a year ago and have completed outpatient rehab. I have been having a problem understanding speakers at an event. I hear the sounds but can’t understand all the ...

Three main types of aphasia include Broca's, Wernicke's, and global aphasia. These and other types occur when parts of the brain associated with language, like the frontal lobe, are damaged after a ...