Hearing loss is basically a loss of hearing. Can happen at any stage in life. It has multiple causes. From hereditary to infections
Downs Syndrome is a congenital disorder arising from a chromosome defect during cell division, an extra copy of chromosome 21.
Cerebral Palsy is a congenital disorder of movement, muscle tone, or posture caused by brain damage before, during, or just after birth.
Stuttering or stammering or childhood is a speech disorder that involves frequent and significant problems with normal fluency and flow of speech.
