Hypovolemic shock happens when a drop in blood volume — usually due to bleeding — leads to severe complications, including organ failure. Symptoms include a rapid heart rate and breathing difficulty.

Shock liver is a sudden, acute type of liver disease that can cause liver failure. It happens when reduced blood flow to the liver causes liver cells to die. It is most common among people who have ...

Most of the 9.7 million soldiers who perished in WWI were killed by the conflict's unprecedented firepower. Many survivors experienced acute trauma. Hulton Archive / Getty Images In September 1914, at ...

Hemorrhagic shock is a type of shock that’s caused by heavy blood loss, which can be caused by internal or external bleeding. Hemorrhagic shock can be life threatening and needs to be treated as a ...

Shock is the clinical expression of circulatory failure that results in inadequate cellular oxygen utilization. Shock is a common condition in critical care, affecting about one third of patients in ...

Depressed spinal reflexes caudal to spinal cord injury (SCI), defined as spinal shock, have intrigued clinicians and researchers for more than two centuries. Despite this history, the etiology and ...

"The Healthy Geezer" answers questions about health and aging in his weekly column. Question: I've heard the term "shock" a million times, but I realized that I don't really know what it means. What ...

Stop me if you’ve heard this one before: You wake up in a futuristic medical bay on an orbital space station with some new cyber implants, only to realize that everyone else is dead. I could be ...

“Inside Out” by Keri Blakinger is a partnership between NBC News and The Marshall Project, a nonprofit newsroom covering the U.S. criminal justice system. The column draws on Blakinger’s unique ...

Hypovolemic shock is a medical emergency that happens when your body loses too much blood or fluid. It makes it very difficult for your heart to beat efficiently and can lead to organ failure.

Hypovolemic shock is a dangerous condition that happens when you suddenly lose a lot of blood or fluids from your body. This drops your blood volume, the amount of blood circulating in your body. That ...