Aphasia is a communication disorder that can happen after a brain injury, stroke or aneurysm, and affects about two million Americans. Language skills are stored in the left half of the brain, and when injury occurs to that section, it can impair a person’s ability to speak, read, write or understand language.
Aphasia can range from mild to severe. The mild end of the spectrum might cause a sensation of “the word is on the tip of my tongue,” while the severe form could feel like everybody is speaking a completely different language.