hello my baby was 14 months old, she has light cold and fever before 3 days, now 4th day daily she had fever and cold, and her vouce also changed i think she has throat pain.... she didnot eat hard foods she cried alot, i consulu doctor before 3 days he have cefixime antibiotic, cold and fever medicine but dady to day cold and fever increased not reduced..... what can i do.... is this viral infection or anything elase... if viral infection what can i do