<unk>  is associated with chewing gum, smoking, drinking carbonated drinks, eating too quickly, anxiety, high continuous positive airway pressure and wearing loose dentures.<unk>  is also carried out deliberately to increase the length and volume of a belch, as any air successfully swallowed serves to increase the partial pressure in the stomach. In people with cervical spinal blockages, inhaling can cause air to enter the esophagus and stomach.
Aerophagia
Pagophagia
Odynophagia
Dermatophagia
Geophagia
Caviar tongue
Arrhinia
Soteria 