List of diseases that include mental confusion as a symptom. Any major, well-known medical conditions associated with mental confusion are included below, listed alphabetically with photos when available. Any maladies, sicknesses or illnesses with mental confusion 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. This list includes AIDS, Stroke and more illnesses.This list answers the questions, "What risks are associated with mental confusion?" and "What disease can I have if I have mental confusion?"