A CSF leak occurs when a tear or hole in the membranes surrounding your brain and spinal cord allows cerebrospinal...

Esophagogastric varices are dilated blood vessels that develop in the esophagus or stomach because of portal hypertension (high pressure in...

Varicose veins are swollen, bulging veins that can appear anywhere in your body, but usually affect the legs and feet....

Reflex Sympathetic Dystrophy symptoms include pain, swelling, stiffness, and changes in skin color and temperature. These can affect your arms,...

Diphtheria symptoms are usually a sore throat and fever, but they can also include swelling of the neck or vocal...