Krisha McCoy, MS
Aphasia is a disorder that affects the ability to communicate. People with aphasia may have difficulty with the expression and/or understanding of language, as well as reading and writing. Aphasia can be classified into 2 broad categories.
Expressive aphasia—difficulty communicating thoughts through speech and writing
Receptive aphasia—problems understanding spoken or written language
Aphasia is caused by an injury to parts of the brain that are involved with language. The injury may be the result of:
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Aphasia is more common in older people. Other factors that may increase your chance of aphasia include:
Family history of aphasia
Prior history of transient ischemic attacks (TIA)—sometimes referred to as mini-strokes
Aphasia is a symptom of an underlying problem. It may include:
Speaking in short, fragmented phrases Putting words in the wrong order Using incorrect grammar Switching sounds or words Speaking in nonsense Anomia—word-finding problems
Problems understanding oral language:
Needing extra time to process language Difficulty following very fast speech Taking the literal meaning of a figure of speech Problems reading
You will be asked about your symptoms and medical history. A physical exam will be done.
If you have a brain condition, you may already be seeing a doctor who specializes in the nervous system. This doctor will most likely be able to recognize your aphasia. Some simple tests may be done. For example, you may be asked to follow commands, answer questions, name objects, and have a conversation. You may then be referred to a speech-language pathologist who will perform additional tests to assess your speech and language skills.
Imaging tests are used to evaluate the brain and other structures. These may include:
Your bodily fluids may be tested. This can be done with:
—to test cerebrospinal fluid that protects the brain and spinal cord
Your brain activity may be measured. This can be done with
You may also be given the following specialized tests:
Evaluation of speech
Assessment of the strength and coordination of the speech muscles
Vocabulary and grammar tests
Reading and writing tests
Talk with your doctor about the best treatment plan for you. Treatment will focus on:
Treating the underlying cause of aphasia
Options for treating aphasia itself include:
A speech-language specialist will help you:
Use your remaining communication abilities
Restore lost abilities
Learn to compensate for language problems
Learn other methods of communicating.
This therapy may take place in both individual and group settings.
A speech-language therapist will help you and your family learn how to best communicate with each other.
Psychological evaluation may also be helpful.
Since stroke is a common cause of aphasia. To help reduce the chance of a stroke:
Eat plenty of
fruits and vegetables.
in your diet.
If you smoke, talk to your doctor about how to successfully
If you drink, do so in moderation. Moderation is 2 or less drinks per day for men and 1 or fewer drinks per day for women.
Ask your doctor if you should take low-dose aspirin.
Properly treat and control chronic conditions, such as
If you have signs of a stroke, call for emergency medical services right away.
National Aphasia Association
National Institute of Neurological Disorders and Stroke
http://www.ninds.nih.gov CANADIAN RESOURCES:
Brain Injury Awareness
Aphasia. American Speech-Language-Hearing Association website. Available at:
...(Click grey area to select URL) Accessed February 16, 2018.
Aphasia. National Institute on Deafness and Other Communication Disorders (NIDCD) website. Available at:
...(Click grey area to select URL) Updated March 6, 2017. Accessed February 18, 2018.
Stroke rehabilitation. EBSCO DynaMed Plus website. Available at:
. Updated January 19, 2018. Accessed February 16, 2018.
Last reviewed March 2018 by
EBSCO Medical Review Board
Rimas Lukas, MD Last Updated: 2/12/2016