Sometimes brain injury causes communication difficulties by impairing the physical ability to speak, rather than the ability to understand and express language. The two main speech disorders are dysarthria and dyspraxia of speech. Find out more:https://www.headway.org.uk/about-brain-injury/individuals/effects-of-brain-injury/communication-problems/speech-difficulties/?fbclid=IwAR1JlBmb-b1p1lrBlbOS5LrmGWMH3P84b9OfT6xaRxn2Sc4kjJ6F-s5vnIs