The function of the glottis is to make several voicing sounds between the vocal folds when they vibrate. Voiceless consonants include the English h, f, s, p, t and k sounds. The glottis functions... The function of the glottis is to make several voicing sounds between the vocal folds when they vibrate. Voiceless consonants include the English h, f, s, p, t and k sounds.
Misophonia sufferers find these sounds more than just mildly annoying. Beginning in late childhood or early adolescence, the condition causes extreme anger, anxiety and terror when a trigger sound, such as chewing gum, is heard.
Chewing gum can relieve ear pressure caused by changes in barometric pressure. Taking antibiotics can relieve ear pressure caused by an ear infection. A man yawning to pop his ears. Infections of the middle ear can create ear pressure. Scuba divers and aviators usually get rid of air pressure by swallowing as they ascend or descend. Ear pressure can often be equalized by holding the nose shut, closing the mouth and blowing.