Shock (circulatory) - Wikipedia
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system. Initial symptoms of shock may include weakness, fast heart rate, fast breathing, sweating, anxiety, and increased thirst. [1] This may be followed by confusion, unconsciousness, or cardiac arrest, as complications worsen ...
Shock: Signs, Causes, and Types - Healthline
2019年7月16日 · Your body enters shock when you don’t have enough blood circulating through your system to keep your organs and tissues functioning properly. Learn how to recognize and treat this life ...
Shock: Types, Causes, Symptoms & Treatment - MedicineNet
2024年7月15日 · Shock is a medical emergency and can lead to other conditions such as lack of oxygen in the body's tissues (hypoxia), heart attack (cardiac arrest), or organ damage. It requires immediate treatment, as shock symptoms can worsen rapidly. What is a state of shock?
Shock: First aid - Mayo Clinic
2024年4月16日 · Shock is a critical condition brought on by the sudden drop in blood flow through the body. Shock may result from trauma, heatstroke, blood loss or an allergic reaction. It also may result from severe infection, poisoning, severe burns or other causes.
Shock: 4 Types, Subtypes, and Emergency Symptoms - Verywell …
2023年11月23日 · In cases of shock, insufficient blood gets to the organs to supply oxygen and other nutrients. The four types of shock are hypovolemic, distributive, cardiogenic, and obstructive. Subtypes of distributive shock include septic shock, anaphylactic shock, and neurogenic shock.
Definition, classification, etiology, and pathophysiology of shock …
2023年6月16日 · Shock is defined as a state of cellular and tissue hypoxia due to either reduced oxygen delivery, increased oxygen consumption, inadequate oxygen utilization, or a combination of these processes.
Shock: MedlinePlus Medical Encyclopedia
2023年11月2日 · Shock is a life-threatening condition that occurs when the body is not getting enough blood flow. Lack of blood flow means the cells and organs do not get enough oxygen and nutrients to function properly. Many organs can be damaged as a result. Shock requires immediate treatment and can get worse very rapidly.
Traumatic Shock: Definition, Symptoms, Causes, and Treatment
2024年2月13日 · Trauma shock is any sudden, terrible experience that disrupts your well-being and overwhelms you. A traumatic experience can shock your system, causing you to go into a state of dissociation, where your body and mind feel disconnected and nothing feels real.
Shock - Shock - Merck Manual Consumer Version
Shock has several causes: Low blood volume, inadequate pumping action of the heart, or excessive widening (dilation) of blood vessels. When shock is caused by low blood volume or inadequate pumping of the heart, people may feel sluggish, sleepy, or confused, and their skin becomes cold and sweaty and often bluish or pale.
Shock - Shock - Merck Manual Professional Edition
Shock after right ventricular MI usually responds partially to volume expansion; however, vasopressor agents may be needed. Bedside cardiac ultrasound to assess contractility and vena caval respiratory variability can help determine the need for additional fluid or vasopressors; inotropic support is a better approach for patients with normal or ...