Misophonia is a disorder characterized by negative reactions to certain sounds, such as eating noises. People with misophonia experience emotions like rage and anxiety when exposed to trigger sounds. It is believed to involve an abnormal connection between the auditory and limbic systems of the brain, causing those with misophonia to perceive sounds more intensely than others. While the exact causes are unknown, treatments may include noise-reducing headphones and cognitive behavioral therapy to help manage symptoms.