List of diseases that include fatigue as a symptom. Any major, well-known medical conditions associated with fatigue are included below, listed alphabetically with photos when available. Any maladies, sicknesses or illnesses with fatigue 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 contains illnesses like Parkinson's disease, HIV.This list answers the questions, "What risks are associated with fatigue?" and "What disease can I have if I have fatigue?"