这样吧，建议您给孩子查个大便常规和轮状病毒，看一下有没有炎症
O O O O O O O O O O B-Medical_Examination O B-Medical_Examination I-Medical_Examination I-Medical_Examination I-Medical_Examination O B-Medical_Examination I-Medical_Examination I-Medical_Examination I-Medical_Examination O O O O O O O O O