Dysarthria in adults: what SLP treatment aims at, per ASHA
ASHA’s Practice Portal says dysarthria treatment “focuses on facilitating the efficiency, effectiveness, and naturalness of communication” and describes restorative and compensatory approaches, including AAC. This page quotes ASHA only.
Quoted from official pages checked November 12, 2026. Confirm current information on those sites. This page is not medical, legal, or billing advice and does not describe any patient’s care.
Source read on November 12, 2026: ASHA’s Practice Portal page Dysarthria in Adults.
ASHA’s Practice Portal pages are written for clinicians. Quotes below stop before ASHA’s in-text research citations.
What it is
ASHA states: “Dysarthria can result from congenital conditions, or it can be acquired at any age as the result of a neurologic injury, disease, or disorder. The scope of this page is limited to acquired dysarthria in adults.” And: “Dysarthria can adversely affect intelligibility of speech and/or naturalness of speech. Dysarthria may also co-occur with other neurogenic language, cognitive, and swallowing disorders.”
ASHA says SLPs who diagnose and treat dysarthria “must possess skills in the differential diagnosis and management of motor speech disorders.”
Treatment approaches
- Restorative approaches, ASHA says, focus on improving speech intelligibility, prosody and naturalness, and efficiency.
- Compensatory approaches include “Increasing effective use of AAC strategies (e.g., speech-generating devices, letter board).”
- On care partners: “In addition to skilled treatment provided by the SLP, care partners and other communication partners can be trained by the SLP to provide opportunities for practice, encourage the use of strategies such as AAC, and give feedback about performance in functional settings.”
For progressive disease, ASHA says management “requires consideration of present needs and those that may arise over the course of the disease.” Related coverage rules are on Medicare and speech generating devices.
What this page does not do
It does not repeat ASHA’s dysarthria types, assessment steps, or motor-learning details. It is not medical advice and does not recommend any treatment, device, or product. Scope of practice is set by state law; check your state board.