(1) I presume that this is the feeling called dyspepsia or pyrosis in countries where those terms are used.(2) Moreover, prior studies have demonstrated that esophageal distension may be perceived as pyrosis .(3) He had a long history of pyrosis , regurgitation and occasional dysphagia for solids.(4) In view of the significant pyrosis , an endoscopy was performed.(5) Recurrent pyrosis and dysphagia are the most common symptoms in these patients.