In CDH, a baby's diaphragm — the muscle that separates the chest from the abdomen — develops a hole called a hernia. Learn about treatment before birth.
Disease
Whipple's disease
Learn more about the symptoms, causes and treatment of this rare, mainly digestive infection.
Disease
Pseudobulbar affect
This neurological condition is characterized by laughing and crying too much for the situation.
This complicated condition may be triggered by an infection. While there's no cure for ME/CFS, treatment focuses on easing symptoms.
Disease
Achalasia
In this condition, the muscles in the esophagus don't relax, preventing food and drink from moving into the stomach. Learn more about this rare digestive disorder.
Disease
Botulism
Bacteria that have contaminated food or a wound may cause this rare but serious condition. Learn about how to prevent it.
Disease
Pineal gland tumor
Learn about tumors that affect the pineal gland, including types, symptoms, diagnosis, treatment options, recovery and long-term outlook.
Disease
Meningioma
This is the most common type of tumor that forms in the head and may affect the brain. Find out about symptoms, diagnosis and treatment.
Disease
Frozen shoulder
This painful condition usually begins gradually and makes the shoulder hard to move. Exercises can help restore range of motion.
Disease
Ehrlichiosis and anaplasmosis
Learn how to prevent and treat these two tick-borne illnesses.
Disease
Lyme disease
Learn about the symptoms, diagnosis and treatment of this common tick-borne illness.
Disease
Mitral valve regurgitation
Learn more about the symptoms and treatment of this most common heart valve condition, which causes blood to leak backward in the heart.