Evolution time for the diagnosis of functional dyspepsia in clinical practice.

This letter is a comment on a recent article published in the Revista Española de Enfermedades Digestivas (REED). As the article serves as an update on the management of functional dispepsia involving primary care, clarification of the clinical modifications to the Rome IV criteria would be valuable to facilitate the work of primary care physicians. The letter references a relevant publication by the Rome Foundation on this topic.