... and reduce shock by 40%. so i feel like i'm ready to take on anything. moderate to severe crohn's disease is tough but i've managed. except that managing my symptoms was all i was doing. and when i finally told my doctor, he said humira is for adults like me who have tried other medications but still experience the symptoms of moderate to severe crohn's disease. and that in clinical studies the majority of patients on humira saw significant symptom relief.