Pain when wearing shoes and difficulty walking can signal a broken toe — so see your health care provider to help it heal and ease pain.
Disease
Broken wrist
The most common type of wrist fracture occurs when people try to catch themselves during a fall and land hard on an outstretched hand.
Disease
Bronchiolitis
Infection in the small airways of the lungs is common in young kids and babies. Symptoms may include coughing, wheezing and trouble breathing.
Disease
Bronchitis
The lining of the tubes that carry air to and from your lungs is inflamed. Signs and symptoms include cough, mucus, fatigue and chest discomfort.
Disease
Brucellosis
Brucellosis is an infectious bacterial disease often spread via direct contact with infected animals or contaminated animal products.
Disease
Brugada syndrome
Learn about the symptoms, causes and treatments for this heart rhythm condition that is sometimes inherited.
Disease
Buerger disease
Read about this blood vessel disease that limits blood flow, especially to the hands and feet. Quitting smoking is the best treatment for this condition.
Disease
Bulimia nervosa
In this serious eating disorder, people lose control and eat large amounts of food. Then they get rid of it in unhealthy ways by purging, such as vomiting.
Disease
Bullous pemphigoid
Learn about the symptoms, treatment and self-care strategies for the itchy blisters of this skin condition that affects older adults.
Disease
Bundle branch block
A delay or blockage in the heart's signaling pathways can interrupt the heartbeat and make it harder for the heart to pump blood.
Disease
Bunions
This bony bump forms on the joint at the base of the big toe. Learn more about the causes and treatments of this condition, which sometimes can be painful.
Disease
Burkitt lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.