Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Call emergency services if speech suddenly becomes slurred or difficult, especially with facial drooping, arm weakness, numbness, confusion, vision changes, severe imbalance, or a sudden severe headache.
These can be signs of a stroke.
Note the time symptoms began, and do not drive yourself for care.
Emergency assessment is also appropriate after a significant head injury or when speech changes occur with severe breathing difficulty, loss of consciousness, or choking that does not clear.
Seek prompt medical advice for a new speech change that is not sudden but has no clear explanation.
You should also arrange assessment if speech is steadily worsening, interfering with daily communication, or accompanied by new weakness, tremor, swallowing difficulty, or changes in balance.
Routine follow-up is useful when established dysarthria changes gradually, communication strategies stop working, or you need help at work, school, or home.
A speech and language therapist can reassess your needs and discuss additional support.
Every sign above is quoted from the sofidex article on Dysarthria. If you are not sure, err upward — it is always reasonable to be checked.