如果孩子精神差，睡觉多，尿量减少，就是有脱水，去医院检查一下。
O O O O B-Symptom I-Symptom I-Symptom O B-Symptom I-Symptom I-Symptom O B-Symptom I-Symptom I-Symptom I-Symptom O O O O B-Symptom I-Symptom O O O O B-Medical_Examination I-Medical_Examination O O O