A dull or burning pain in the stomach could be a peptic ulcer. Find out more about this common, treatable digestive condition.
Disease
Typhoid fever
Learn more about the symptoms, cause and treatment of this serious bacterial infection.
Disease
Lactose intolerance
Tummy upset after that milkshake? Not being able to fully digest the lactose in dairy products can lead to diarrhea, gas and bloating after eating or drinking them.
Disease
Mixed connective tissue disease
This condition has symptoms of several other conditions, making it hard to diagnose. There's no cure, but medicines can help.
Disease
Alcohol intolerance
Having a stuffy nose and skin flushing right after you drink alcohol may mean you have this condition.
Disease
Hyponatremia
Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.
Disease
Cushing syndrome
High levels of the hormone cortisol in your body cause this endocrine disorder. Learn about symptoms, causes and treatment.
Disease
Lupus nephritis
Learn about this common effect of lupus on the kidneys, including symptoms to watch for, how it's diagnosed and what treatments are available.
Disease
Blood in urine (hematuria)
Lots of things can cause bloody urine. Some are serious problems, and others are harmless. Find out why it's always important to get a checkup.
Disease
Neurofibroma
Learn about this type of peripheral nerve tumor that forms a soft bump on or under the skin. It can appear anywhere in the body.
Disease
Transient ischemic attack (TIA)
This short bout of stroke-like symptoms doesn't cause permanent damage. But it may serve as a warning sign of a future stroke.
Disease
Esophageal cancer
Learn about the symptoms, diagnosis and treatments for this type of cancer that begins in the tube that connects the throat and the stomach.