Speech disorder

[5] Speech is a complex process that requires precise timing, nerve and muscle control, and as a result is susceptible to impairments.

[6] There are three different levels of classification when determining the magnitude and type of a speech disorder and the proper treatment or therapy:[7] In some cases the cause is unknown.

However, there are various known causes of speech impairments, such as hearing loss, neurological disorders, brain injury, an increase in mental strain, constant bullying, intellectual disability, substance use disorder, physical impairments such as cleft lip and palate, and vocal abuse or misuse.

[16] There are also language disorders that are known to be genetic, such as hereditary ataxia, which can cause slow and unclear speech.

[17] Many of these types of disorders can be treated by speech therapy, but others require medical attention by a doctor in phoniatrics.

For example, in many African countries like Kenya cleft palates are largely considered to be caused by a curse from God.

This can cause people with cleft palates to not receive care in early childhood, and end in rejection from society.