Aphasia is a disorder that affects how your child understands and uses language. It can affect how your child speaks, understands language, reads, and writes.
Aphasia happens when parts of the brain that control or support language are damaged. In children with serious illnesses such as cancer or blood disorders, aphasia may happen as a side effect of the condition or treatment. Some causes of aphasia may include brain tumors, stroke, infection, or surgery.
Each child’s symptoms may be different. Some children may have trouble finding the right word when speaking. Others may have challenges with understanding or expressing language.
With therapy and support, many children improve over time. Working with a speech-language pathologist (SLP) early on can help your child improve their language and communication skills.
Aphasia can affect one or more areas of communication, including:
Your child may have challenges in one or several of these areas.
A speech-language pathologist (SLP) can help diagnose and treat aphasia.
There are several types of aphasia. The type of aphasia often depends on the brain area that is affected. General types or patterns of aphasia include:
Your care team can explain your child’s specific language challenges.
Symptoms may vary from child to child. Your child may:
Aphasia is caused by damage to the parts of the brain that control language. This may be related to:
Other causes or risk factors for aphasia may include:
Not all children with these conditions develop aphasia. Your care team can help explain your child’s specific risk.
A health care provider will review your child’s medical history and do a physical exam. Tests may include:
These tests help identify how aphasia is affecting your child.
Treatment focuses on improving communication and helping your child use language in everyday life.
A speech-language pathologist may work with your child to improve:
Your child may also learn other ways to communicate, such as:
Treatment for aphasia also focuses on helping families, caregivers, and teachers support communication.
You can support your child’s communication at home:
Encourage all forms of communication, including pointing, drawing, and writing
Some children with aphasia have trouble finding the right word when speaking. This is called a word-finding problem.
Your child may:
Word-finding problems are one possible symptom of aphasia. Not every child with aphasia has word-finding challenges, and some children have word-finding problems without having aphasia. A speech language pathologist can help your child learn strategies to improve communication and manage specific challenges.
Aphasia can be frustrating for children and families.
To support your child:
Your child may need extra support at school. Your care team can help set up:
Depending on your child’s needs, your care team may recommend other rehabilitation services, such as hearing care, occupational therapy, or physical therapy.
Call your care team if your child has:
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Reviewed: September 2026
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