Conditions list medically reviewed by George Krucik, MD, MBA
Acid reflux symptoms are caused when stomach contents flow up from the stomach back into the esophagus, causing symptoms like heartburn, stomach pain, and burping.
Peptic ulcers are painful sores in the lining of the stomach, esophagus, or small intestine. We'll show you how to treat and prevent them.
Weakness in your stomach lining allows digestive juices to damage and inflame it, causing gastritis. Learn more about causes, diagnosis, and treatment.
Tuberculosis (TB) is a highly infectious disease that primarily affects the lungs. Read more on whom it affects and how to treat it.
Infectious mononucleosis, or mono, refers to a group of symptoms usually caused by the Epstein-Barr virus (EBV).
Learn about sarcoidosis and its causes, symptoms, diagnosis, treatment, and potential complications.
A dissection of the aorta means that blood has entered the wall of the artery between the inner and middle layers. It can be serious if the aorta ruptures.
Polyarteritis nodosa (PAN) is a serious but rare disease of the blood vessels caused by an immune system malfunction.
A pyogenic liver abscess (PLA) is a pocket of pus in the liver. It can be life-threatening. Find out the causes and symptoms of PLA and how it's treated.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.