Learn about this injury that affects one of the main ligaments in your knee and most commonly occurs during sports such as soccer and football.
Disease
Acute kidney injury
Learn what happens when the kidneys suddenly stop working, what causes this condition and how it's treated.
Disease
Alcohol intolerance
Having an immediate reaction after drinking alcohol, such as a stuffy nose and skin flushing, might indicate alcohol intolerance.
Disease
Anal itching
Learn about the causes, treatment and self-care tips for this common, sometimes embarrassing condition.
Disease
Bird flu (avian influenza)
Flu viruses in other animals, such as birds, may be a risk to people. Learn more about the symptoms, causes, prevention and treatment for bird flu in people.
Disease
Brachial plexus injury
Learn about these nerve injuries that usually result from auto or motorcycle accidents, and find out which procedures can help restore arm function.
Disease
C. difficile infection
Learn more about this diarrhea-causing infection that often occurs after antibiotic use. Many, but not all, people who get it are in health care facilities.
Disease
Cytomegalovirus (CMV) infection
Understand the symptoms and treatment of this common viral infection that can cause health problems for babies and people who have weakened immunity.
Disease
Diabetes insipidus
Learn more about this unusual disorder that disrupts the body's fluid balance, causing too much urination and possibly leading to dehydration.
Disease
Ear infection (middle ear)
These usually get better on their own, but sometimes medicine is needed. Find out more about diagnosis and treatment of this common ear condition.
Disease
Exercise-induced asthma
Regular exercise is beneficial in many ways, but for some people, exercise can trigger breathing problems. Medicine can help.
Disease
Fecal incontinence
Learn about this common issue that causes some people to avoid social situations. Treatments are available.