Musical blindness occurs as a result of loss or impairment of the ability to perceive and interpret musical signals. This may be due to hearing loss, brain damage, or other neurological diseases. However, music blindness can also occur in healthy people, for example, with a long-term lack of musical perception caused by depression, stress, headaches or visual impairment.
Symptoms of musical blindness may include:
• Loss of sensitivity to musical tones.
• Impaired rhythm perception.
• Loss of sensitivity to pitch.
Musical blindness in mild forms may be more temporary than in more severe forms, and can last from a few minutes to several hours after the music signal stops. Usually it goes away on its own within a few minutes after the resumption of musical perception. If blindness persists, it may be caused by a serious hearing impairment or changes in the structure of the hearing aid. In this case, the help of a specialist is needed.
Testing to determine the cause of music grade blindness may include hearing tests, eye movement tests, and eye coordination tests. Various sensitivity testing techniques may also be used, such as spot tests, pupillary response testing, and electrophysiological tests.
It is important to remember that music blindness rarely causes serious health consequences, but if ignored or untreated, it can lead to poor sleep, depression, emotional instability, mood disturbances and poor quality of life. Therefore, it is important to take steps to reduce these symptoms and promote the speedy recovery of lost music.