Sufferers can experience physical gastrointestinal reactions to adverse foods such as retching, vomiting or gagging. Sometimes only retching without vomiting occurred, and on a few occasions, vomiting did not occur. Vomiting and retching were reported as being common effects. His bandmates found him backstage clutching his stomach and retching in pain. He further described how the hyena uses retching noises to attract dogs. Crushed and bound down, they gasp out their words as though they were retching. Other symptoms include postural instability and retching. Retching involves a deep inspiration against a closed glottis. Cinder Block was also the lead singer for Retching Red, Fabulous Disaster, and The Pathogens. Dullea was pushing Griffin's bicycle, and Griffin appeared drunk and was retching. Bruna confesses that she feels like retching, which means death must be near. Retching Red, featuring Cinder Block (formerly of Tilt), and Oppressed Logic. In this retching phase, nothing has yet been expelled. The Profit$, Retching Red, The Restarts, Naked Aggression, Iskra, and The Varukers. The characteristic movements furnish a ready diagnostic sign of the retching phase.