Pancreatitis is inflammation of the pancreas. It can be either acute, producing temporary symptoms, or chronic, leading to long-term damage. Acute pancreatitis may lead to chronic pancreatitis in some ...

Acute pericarditis is a condition in which inflammation occurs in the pericardium, the fluid-filled sac that surrounds the heart. “Acute” means the condition develops quickly or suddenly. The ...

Acute stress disorder can develop following a person’s exposure to one or more traumatic events. Symptoms may develop after an individual either experiences or witnesses a disturbing event involving a ...

What Is Acute Kidney Failure? Acute kidney failure is when your kidneys stop working suddenly. Doctors sometimes call it acute renal failure. It can happen over just a few hours or days. Acute kidney ...

Acute liver failure is a medical emergency that can cause life threatening complications. It’s most commonly caused by drug overdose in the United States, with acetaminophen being the most common ...

Pneumonia is one condition that’s commonly mistaken for bronchitis, as it can be particularly tricky to tell the difference between the two. Both bronchitis and pneumonia are conditions that involve ...

Bronchitis (bron-KI-tis) is a condition in which the bronchial tubes become inflamed. These tubes carry air to your lungs. (For more information about the bronchial tubes and airways, go to the How ...

The incidence of acute pancreatitis is increasing in the United States, and the disorder is now one of the most common reasons for hospitalization with a gastrointestinal condition. In this review, we ...

Acute myocardial infarction with or without ST-segment elevation (STEMI or non-STEMI) is a common cardiac emergency, with the potential for substantial morbidity and mortality. The management of acute ...

Acute pain is sharp, sudden, and short-lived discomfort. It typically lasts only a brief time. Though it may not be serious, it could point to an underlying problem in some cases. Acute pain comes on ...

Respiratory failure is a condition in which your lungs have a hard time loading your blood with oxygen or removing carbon dioxide. "Respiratory failure represents the respiratory system's inability to ...