<s>[INST] Hello doctor, My baby is 1year 4 months, weighs 9kg. He is getting fever on and off from 15days which reduces for 2 days if i put dolopar 5ml with 6hrs gap (prescribed by pediatrician). M really worried as to why fever is coming n going so frequently, elders say its teething process. Please could you clarify on this Thanks [/INST] Hi...fever of 15 days needs to be evaluated under hospitalization please - The possibilities are - 1. Typhoid fever.2. Urinary tract infection.3. Prolonged viral illness4. Non infective inflammationRegards - Dr. Sumanth </s>