first aid Course Darwin logo small mobile

Anaphylactic Shock: Symptoms, Causes And Treatment

anaphylactic shock

Table of Contents

While most allergic reactions are not serious, some can lead to life-threatening anaphylactic shock.

Anaphylactic shock is a severe, whole-body response to a “trigger” that impacts the heart and circulatory system. In some scenarios, it can also affect the eyes, nervous system, lungs, skin, and digestive tract.

Providing first aid care and seeking medical help is critical to prevent the severe allergic reaction from getting worse.

Understanding Anaphylactic Shock

An anaphylactic shock is a severe allergic reaction of the body’s immune system to a foreign substance or “triggers.”

Also known as anaphylaxis, this condition can affect the whole body, often within minutes of exposure to the trigger, but it can take some hours for others. Without the right treatment, an anaphylaxis reaction can potentially become life-threatening.

The body’s immune system protects itself from foreign bodies that could make us sick. It does this by producing antibodies that are designed to seek out and destroy threats found in the blood and tissues.

The system is very effective when it is working properly. However, some people with sensitive immune systems overreact to a certain trigger.

Some of the common triggers are found in food such as nuts, milk, fish, shellfish, eggs, and some fruits. When the person has consumed or been exposed to these causes, the immune system can overreact and start attacking healthy cells in the body.

People with mild sensitivity might experience the usual irritating symptoms (red skin, rashes, watery eyes, etc.). But for those who suffer from severe allergies, it can result in anaphylactic shock.

If you or someone you know has severe allergen sensitivities, learn how to recognise the symptoms and provide first aid treatment for anaphylaxis emergencies.

Signs And Symptoms

Mild symptoms of allergic reactions may include:

  • Red, itchy skin
  • Skin rashes
  • Hives
  • Swelling
  • Diarrhea and digestive problems
  • Respiratory issues (congestion, sneezing, runny nose)
  • Feeling nauseated
  • Lightheadedness
  • Weak pulse

For severe symptoms, the person may experience the following:

  • Trouble breathing
  • Throat tightness or feeling like airways are closing
  • Difficulty speaking
  • Trouble swallowing
  • Low blood pressure
  • Passing out or unconsciousness

A person with severe symptoms of anaphylaxis needs first aid treatment right away.

First Aid For Anaphylactic Shock

Call Triple Zero (000)

There is a need for urgent medical assistance because a severe allergic reaction can quickly affect someone and is potentially life-threatening.

Call emergency services if you spot two or three of the symptoms above.

Administer Epinephrine

Some people with a history of serious allergies may carry an EpiPen with them at all times.

Epinephrine or EpiPen is an auto-injector that contains a single dose of medicine used to treat allergic emergencies. Take off the blue safety cap and press the orange tip against the other thigh of the person until you hear a clicking sound. Hold it in place for about ten seconds, take the pen off, and massage the site for a few seconds.

Perform CPR

If the person suffering from severe anaphylaxis loses consciousness, you may need to administer CPR. Start by placing the heel of one hand in the centre of the chest, then place the second hand over the first. Press down hard and fast on the person’s chest to the speed of Staying Alive by the Bee Gees.

Keep doing compressions until someone else can take over or until medical personnel arrives.

Treat For Shock

If the person is showing symptoms of shock, keep them in a lying position while keeping them warm. Raise the person about 12 inches overhead level. Provide reassurance that emergency help is on the way.

Do not give them medications, especially if the person is having trouble breathing.

Conclusion

Learn first aid for someone having an anaphylactic shock. Enrol in a first aid course today.

Visit First Aid Courses Darwin or contact our team for more information.

Recent Posts
wheelchair seizure
Wheelchair Seizure First Aid: Safety Issues When Someone Has a Seizure in a Wheelchair

When someone beside you has a seizure while seated in a wheelchair the seat becomes part of the problem. The person can slump, jerk against the frame, or slide under a seatbelt, and the wheels can move mid-episode. Wheelchair seizure first aid comes down to protecting the person from injury without forcing them out of a chair that may be supporting them for a reason.

prescription medicine pill bottle concept
Prescription Medicines: Understanding Risks and Overdose First Aid

Prescription medicine is strong enough to treat serious conditions, but this strength also makes it dangerous in the wrong dose or combination. It only takes a small change to turn a helpful medicine into a harmful one, and what happens next depends on who notices the warning signs.