👉 Parosmia, also known as dysgeusia, is a sensory disorder characterized by difficulty in hearing sounds of high pitch or volume. It can be caused by various factors such as age-related hearing loss, nerve damage, or neurological disorders such as Parkinson's disease. In the context of parosmia, it refers to a lack of sound perception, particularly in the upper vocal range (from the lips down to the chin) and in certain lower tones. This condition can be described as a
