What Is a Pulmonary Embolism? 

A pulmonary embolism is a life-threatening blockage in your lungs. Without a quick diagnosis and treatment, about one-third of people with the condition die.

The Dangers of Sepsis 

Sepsis occurs when your body has an extreme response to an infection you already have. The dangers of sepsis include tissue damage, organ failure, and death.

What Is Chronic Fatigue Syndrome? 

If you’ve had months of unusual fatigue, often after an infection or emotional shock, you may have developed a mysterious illness that can last for years.

What Is Cystic Fibrosis? 

Cystic fibrosis is a serious genetic disease that can make breathing difficult. Better treatments and ongoing research are helping improve CF patients’ lives.