Respiratory Failure

What is Respiratory Failure?

Respiratory failure is a condition in which the body cannot get enough oxygen from the lungs into the blood, or remove enough carbon dioxide from the blood.

What are the different types of Respiratory Failure?

There are two types of respiratory failure:

  • Acute respiratory failure - Respiratory failure happens quickly.
  • Chronic respiratory failure - Respiratory failure happens gradually as a result of a long-standing disease or condition.

What are the signs and symptoms of Respiratory Failure?

  • Difficulty breathing
  • Rapid breathing
  • Bluish colored skin, lips and fingernails (called cyanosis)
  • Confusion

How is Respiratory Failure diagnosed?

The following are tests that are used to diagnose respiratory failure. Your child’s doctor may use a combination of these:

  • Medical history and physical exam
  • Arterial blood gas test: a blood test that measures the oxygen and carbon dioxide levels in the blood
  • Pulse oximetry: a noninvasive test that uses a small sensor attached to the finger or ear to estimate how much oxygen is in the blood
  • Chest X-ray

Respiratory Failure Doctors and Providers

Frequently Asked Questions

  • How do I know if my child has respiratory failure?

    If your child has symptoms of respiratory failure, you should have her evaluated by a physician. Symptoms of respiratory failure may include difficulty breathing; rapid breathing; bluish colored skin, lips and fingernails (called cyanosis); and confusion.

Resources

For more information on respiratory failure, refer to the following resources: