阅读贵刊１９９９年第十二期刊登的“二甲硅油治疗吞气症４０例临床观察”一文后，笔者按此方法１治疗吞气症４０例，疗效显著。４０例中男１７例，女２３例，年龄２０岁至７２岁，均系上腹饱胀、反复嗳气持续半年以上，反复行多种检查未发现食管、胃、十二指肠溃疡及肿瘤 Read your magazine published in the twelfth in 1999 << simethicone treatment of swallow 40 cases of clinical observation >> article, the author according to this method  1 吞 treatment of swallowing 40 cases, the effect was significant. In 40 cases, there were 17 males and 23 females, aged from 20 to 72 years old. All of them were upper abdomen full-bodied and repeated bream for more than half a year. Esophageal, gastric and duodenal ulcers and tumors were not found repeatedly by multiple examinations