Shock (dangerously low blood flow)

Overview

Shock means the organs aren't getting enough blood and oxygen.

Causes include bleeding, severe infection, allergic reaction, and heart failure.

Symptoms

Common signs:

• Pale, cold, clammy skin
• Fast, weak pulse
• Confusion

Less common

• Fast breathing

Look up a symptom: Feeling faint or about to pass out · New confusion or not acting like themselves · Racing or pounding heartbeat

When to get medical care

Causes

Bleeding, infection, allergy.

Diagnosis

This is diagnosed in the emergency room or hospital.

The exam

A physical exam.

Tests

Tests, if needed:

• Exam:

Treatment

Emergency care is needed. While waiting for help:

Self-care

• Call 911
• Lay flat and keep warm

Prevention

To lower your risk or prevent problems:

• Treat infections early
• Carry epinephrine for allergies

Which doctor treats this

• Emergency doctors treat it first, in the ER.

Back to school, work, or sports

• Recovery time varies. Ask your care team when you can drive, lift, work, and exercise.

Children, pregnancy, and older adults

• Older adults: May show only confusion.

For caregivers

• Go to visits when you can and take notes.
• Keep a list of medicines, allergies, and doctors in one place.
• Learn the warning signs that need fast care.
• Take breaks and ask for help. Caregivers need care too.

Outlook

Fast treatment saves lives.

Getting ready for your visit

Bring a list of your symptoms and medicines.

What to bring

• A list of your medicines and supplements
• Notes on when symptoms started and what makes them better or worse

Questions to ask

• What follow-up care do I need?
• How can I prevent this from happening again?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Shock (dangerously low blood flow)