List of diseases that include arthralgia as a symptom. Any major, well-known medical conditions associated with arthralgia are included below, listed alphabetically with photos when available. Any maladies, sicknesses or illnesses with arthralgia as a symptom can be seen below. For any real, further diagnosis of something you feel you might have, please consult a doctor. This list includes information about each disease, such as what risks are associated with it. List illnesses include Crohn's disease, Leukemia and more.This list answers the questions, "What risks are associated with arthralgia?" and "What disease can I have if I have arthralgia?"