Nasopharyngeal carcinoma is cancer that happens in the nasopharynx, which sits behind the nose and above the back of the throat.
Disease
Tricuspid valve regurgitation
A leaky tricuspid valve may make you feel tired or make it difficult to exercise. Learn how this type of heart valve disease is diagnosed and treated.
Disease
Pulmonary valve disease
Learn about the types of lung valve disease and treatment options at Mayo Clinic.
Disease
Ventricular fibrillation
Without fast treatment, this heart rhythm problem can cause death within minutes. Learn the symptoms of VFib and what actions to take to save a life.
Disease
Bicuspid aortic valve
This condition, present at birth, affects the valve between the lower left heart chamber and the body's main artery. Know the symptoms and treatment.
Disease
Wrinkles
These lines in the skin are a natural part of aging that's also affected by sun exposure and smoking. Learn about prevention tips and treatment options.
Disease
Bedsores (pressure ulcers)
These areas of damaged skin and tissue are caused by sustained pressure — often from a bed or wheelchair — that reduces blood flow to vulnerable areas of the body.
Disease
Corns and calluses
Find out more about these hardened areas of skin that often affect the feet and fingers. Try these self-care tips to make corns and calluses disappear.
Disease
Chronic hives
Learn how this long-lasting skin condition that causes painful, itchy, recurring welts is diagnosed and what treatments may offer relief.
Disease
Hand-foot-and-mouth disease
Learn about the symptoms and treatment of this contagious viral infection. It is marked by sores in the mouth and a rash on the hands and feet.
Disease
Bedbugs
Learn more about the symptoms, treatment, prevention of these parasitic insects and their bites.
Disease
Dermatographia (Dermatographism)
Learn about the symptoms, causes and treatment of this skin condition in which light scratching causes raised lines or welts.