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
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
Spinal arteriovenous malformation (AVM)
Learn about how this rare blood vessel condition can affect the spinal cord.
Disease
Hantavirus pulmonary syndrome
Learn about the rodent-transmitted virus that causes severe — and sometimes fatal — lung disease with flu-like symptoms that can rapidly worsen.
Disease
Muscle cramp
Learn about this sudden, painful tightening of a muscle and what to do about it.
Disease
Meralgia paresthetica
Learn about this condition that causes burning, tingling and numbness in the thigh, and how to get relief.