Phonophonia research finds reasons why chewing sounds make some people angry

According to foreign media reports, if you feel irrational or upset about certain sounds, especially those made when someone opens their mouth and chewing, you may suffer from Misophonia. Although hypersensitivity to these sounds has been popular for several years, research on this situation is still limited, but a new study from Newcastle University is helping to change this situation.


Phonophonia is a disease in which certain trigger sounds, the most common ones involving chewing, can cause involuntary and usually strong emotional reactions, including anger, fighting or flight reactions, and even due to a sound People need to leave the room because of the urge to fight.


This problem may be mild in some people with homophonia, while it is more serious in others. The latter type of people tend to be isolated from the outside world in order to avoid triggering the sound. Although it is unclear how many people have panophonia, Newcastle University estimates that 6% to 20% of people have panophonia.


New research has discovered the underlying reasons why some people experience this hypersensitivity. Researchers have identified a “super-sensitive brain connection” that connects the parts of the brain related to the throat, mouth, and face. This marks the first time this abnormal connection has been found in a person reporting symptoms of Phonophonia.


Researchers found through scan data that when people with homophobia were exposed to their trigger sounds, the communication between the brain’s motor control and the auditory cortex increased. Similarly, the researchers also found evidence that the same communication occurs in the visual part of the brain, which means that phobia may also include visual triggers.

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