Learn about the symptoms and causes of this bone cancer that happens most often in children. Find out about treatments, including limb-sparing operations.
Disease
Astigmatism
Imperfect curvature of your eye can cause blurred distance and near vision. Learn about this common and treatable eye condition.
Disease
Concussion
This brain injury can cause headaches, dizziness, trouble concentrating and other symptoms that often improve within days to weeks.
Disease
Sunburn
Learn more about how UV rays harm your skin and what you can do for symptom sunburn relief and how to protect yourself from sun exposure.
Disease
Tetralogy of Fallot
These four heart problems present at birth change how blood flows through the body. Know the symptoms and treatment.
Disease
Patent ductus arteriosus (PDA)
This lasting opening between the heart's two major blood vessels is a type of congenital heart defect. Know the symptoms, causes and treatment.
Disease
Breast cancer
Learn about this common cancer, including information on prevention, symptoms, diagnosis and treatment.
Disease
Rheumatic fever
Learn about this complication of strep throat and scarlet fever and what you can do to prevent it.
Disease
Enlarged heart
Cardiomegaly is another word for this sign or symptom that may be caused by certain heart conditions or even pregnancy. Know how it's treated.
Disease
Cardiogenic shock
Most often the result of a large or severe heart attack, this rare condition can be deadly if not treated right away.
Disease
Aortic dissection
This life-threatening condition happens when blood leaks through a tear in the body's main artery, the aorta. Know the symptoms and how it's treated.
Disease
Heart palpitations
Know when and how feelings of a rapid, fluttering or pounding heartbeat are treated.