Odynophagia (from the Greek roots odyno-, pain + -phagia, from phagein, to eat) is painful swallowing, in the mouth (oropharynx) or esophagus. It can occur with or without dysphagia.

Odynophagia (from the Greek roots odyno-, pain + -phagia, from phagein, to eat) is painful swallowing, in the mouth (oropharynx) or esophagus. It can occur with or without dysphagia.