My son was around 18 months old when he was diagnosed with Crohn's disease. Since then we have been to the emergency and a couple of weeks multiple times. We started him on sulfasalazine and a couple of weeks into it, he developed high fever. We rushed him to emergency and 3 days into it, he was diagnosed with Kawasaki disease. The fever was brought down after predinosolone. A couple of months later he again developed high fever and we had to bring him again to the emergency. The doctor subsequently recommended imuran which is azathioprine. 4 weeks into it, he developed high fever and we had to rush him to emergency. The doctors are trying their best but we don't know when we will get a medication which works for my son. He has turned two and the journey ahead seems very difficult.