What is Aphasia?

Photo by Brett Jordan on Unsplash

The news that Bruce Willis is stepping away from acting, possibly permanently, because of aphasia has drawn attention to a condition that is not that well known.

So, let’s unpack what’s going on.

What, Exactly is Aphasia?

Aphasia is damage to the brain which affects the ability to express and comprehend language.

There are three main kinds of aphasia, and it’s unclear what kind Willis is suffering from (although it’s possible to speculate).

1. Broca aphasia. This is caused by damage to the front portion of the language-dominant side of the brain (note, this is normally the left side of your brain, but if you are left handed it might be the right side). People with Broca aphasia tend to drop short words and speak in very short sentences, struggle understanding some speech, and may also have right side weakness.
2. Wernicke aphasia. This is caused by damage to the side portion of the language-dominant side. Sufferers tend to add words, invent words, speak in long and confusing sentences and also have difficulty understanding speech. They may also use incorrect words.
3. Global aphasia. This is caused by more widespread damage and results in overall difficulties speaking and/or comprehending.