是细菌感染引起的用消炎药，是支原体感染引起的用阿奇霉素
O B-Symptom I-Symptom I-Symptom I-Symptom O O O O B-Drug_Category I-Drug_Category I-Drug_Category O O B-Symptom I-Symptom I-Symptom I-Symptom I-Symptom O O O O B-Drug I-Drug I-Drug I-Drug