What disabilities cause speech problems? (2023)

What disabilities cause speech problems?

Some causes of speech and language disorders include hearing loss, neurological disorders, brain injury, intellectual disabilities, drug abuse, physical impairments such as cleft lip or palate and vocal abuse or misuse.

Dysarthria means difficulty speaking. It can be caused by brain damage or by brain changes occurring in some conditions affecting the nervous system, or related to ageing. It can affect people of all ages. If dysarthria occurs suddenly, call 999, it may be being caused by a stroke.

Dysarthria is difficulty speaking caused by brain damage or brain changes later in life.

Two main types of these so-called functional voice disorders may be distinguished: the habitual dysphonias that arise from faulty speaking habits and the psychogenic dysphonias that stem from emotional causes.

Aphasia refers to trouble with speaking, understanding speech, or reading or writing as a result of damage to the part of the brain that is responsible for language processing or understanding. It may occur suddenly or over time, depending on the type and location of brain tissue involved.

Types of speech disorder include stuttering, apraxia, and dysarthria.

Aphasia is loss of the ability to understand or express spoken or written language. It commonly occurs after strokes or traumatic brain injuries. It can also occur in people with brain tumors or degenerative diseases that affect the language areas of the brain.

What part of the brain controls speech?

Frontal lobe.

The frontal lobe contains Broca's area, which is associated with speech ability.

Aphasia is a brain disorder where a person has trouble speaking or understanding other people speaking. This happens with damage or disruptions in parts of the brain that control spoken language. It often happens with conditions like stroke.