<prompt> Odynophagia occurs ina Achalasiab Herpes esophagitisc Monilial esophagitisd Barrets oesophagusacacbc  <response>: Odynophagia means painful swallowing seen in inflammatory lesions of food passage i.e. oral cavity pharynx esophagusHarrison 16e writes -If odynophagia is present, candidial or herpes esophagitis or pill induced esophagitis should be suspected.Candidial esophagitis is also known as Monilial esophagitis. 