呕吐是孩子一个很常见的症状。原来胃像一个口袋,上接食管,下通肠道,呕吐就是由于食管、胃及肠道发生了与正常相反的逆蠕动,再加上腹肌强烈的痉挛性收缩,致使胃里的食物及胃液从口鼻涌出。发生呕吐的原因很多,最常见的呕吐,特别是3岁以下的婴幼儿,绝大多数是由于喂养不当所致。 Vomiting is a very common symptom of children. The original stomach like a pocket, the next access to the esophagus, under the intestinal tract, vomiting is due to the esophagus, stomach and intestine occurred contrary to the normal reverse peristalsis, coupled with strong abdominal cramps spasmodic, resulting in stomach food and Gastric gush from the mouth and nose. There are many reasons for vomiting, the most common vomiting, especially infants under 3 years of age, the vast majority is due to improper feeding.