There are several techniques that speech therapists employ to help patients combat speech issues of any severity. Some of them are:
Articulation therapy, is employed to help the patient produce certain sounds and articulate different parts of speech properly.
Language intervention therapy, focuses on helping the patient develop speech abilities.
Oral motor therapy, helps the patient with speech delays or injuries and ailments affecting their ability to speak properly.
VitalStim therapy, is employed to help patients with dysphagia to eat, drink, swallow and speak correctly.
Lee Silverman speech therapy (LSVT), assists the patient with swallowing, articulation, and improved facial expression.