individuals who are deaf since birth may experience a phenomenon known as "musical ear syndrome" or "musical hallucinations." Musical ear syndrome is not limited to individuals who are deaf since birth, but it can occur in people with varying degrees of hearing loss, including those who have never experienced auditory stimuli.
In musical ear syndrome, people perceive music or other sounds, such as voices, in their heads even though there is no external auditory input. These hallucinations can be quite vivid and may be mistaken for real sounds. The exact cause of musical ear syndrome is not fully understood, but it is thought to be related to changes or disruptions in the brain's auditory processing centers.
It's important to note that not everyone with hearing loss will experience musical ear syndrome, and the prevalence and characteristics of the hallucinations can vary among individuals. If someone is experiencing hallucinations of any kind, whether they are deaf or not, it's crucial for them to discuss it with a healthcare professional to better understand the underlying cause and explore appropriate management options.