Neurodegenerative diseases are a heterogeneous group of disorders that are characterized by the progressive degeneration of the structure and function of the central nervous system or peripheral ...

Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal cavities become swollen and inflamed. Fluid buildup in the sinuses can allow ...

Crohn's disease is part of a group of conditions known as inflammatory bowel diseases (IBDs). There are five main types of Crohn's disease, each with its own set of symptoms. Doctors define each ...

Diseases spread through saliva include mononucleosis, strep throat, rotavirus, and even tooth decay. Many diseases can be spread through saliva alone, including viral and bacterial infections. Our ...

and the existence of chronic Lyme disease induced by persistent infection with the Lyme spirochete, Borrelia burgdorferi, is the subject of continued debate. A recent publication defined the 'Axis ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond ...

High blood pressure affects multiple organs. Not only can hypertension add stress to the heart and damage arteries, leading to heart disease, but it also can cause strokes and kidney disease as ...

aDepartment of Microbiology and Infectious Diseases, Université de Sherbrooke, Sherbrooke, QC, Canada bDepartment of Pathology, Université de Sherbrooke, Sherbrooke, QC, Canada cDepartment of Medicine ...

An organic disease is one in which there is a measurable change to tissues, organs, or body systems. A functional disease is one in which there are abnormal symptoms or changes in function but with no ...