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我是承医学生。 我们查成绩地址是211.81.224.24Esophageal foreign body sensation: sensation of the esophagus similar in a grain of rice or fresh vegetable slices attached to the wall, do not swallow and spit out, has nothing to do with eating, even if not to swallow a foreign body sensation also.Phlegm, but always a dry cough. And the sputum is always stuck in my throat, swallow, spit.After dinner, brush your teeth morning occasional vomiting flu.Whether chronic pharyngitis, or esophageal cancer early, hoping to confirm the diagnosis. Has been going on for a month, press the side throat pain will also cause cough.