SEVERE ALLERGIC REACTIONS
Anaphylaxis and Severe Allergic Reactions:
Anaphylaxis is a sudden and severe allergic reaction, and is caused by contact to an allergen such as food, medicines or an insect bite. Although death is rare, anaphylaxis requires emergency treatment. Anaphylaxis can be influenced by exercise, heat, and the amount of food eaten and digested.
Allergens causing an anaphylactic reaction:
Foods: peanuts and nuts, shellfish and fish, milk, yeast and eggs
Insect bites: bees, wasps, jumping jack ants, red fire ants
Medication: penicillin, aspirin, codeine, antibiotics, morphine
Latex: gloves, party balloons, swimming hats, goggles, condoms
Signs and Symptoms may include:
Mild to moderate reaction:
- Swelling of lips, face, or eyes
- Hives, welts or a rash
- Nausea
- Feeling of being unwell
- Abdominal pain
- Itchiness
Treatment
- If casualty’s action plan is available, follow the plan
- If stung by an insect, remove the stinger (except ticks)
- If casualty has medication prescribed, e.g. antihistamine tablets, cream or eye drops, hand them to the casualty for administration.
- If casualty needs to use an asthma reliever puffer, follow the 4x4x4 asthma management plan
- If airway or lips are swollen, apply a cold compress to help reduce the swelling
- Continue to monitor the casualty’s condition
- A casualty can have a secondary reaction, sometimes worse after the initial reaction has occurred
- If the casualty’s condition deteriorates call for an Ambulance
Severe Allergic Reaction (Anaphylactic reaction)
- Difficulty in breathing
- Swelling and tightness of the throat
- Tongue may swell
- Unconsciousness
- Noisy breathing —wheeze or cough. The same as Asthma attack
- Pale, cold, clammy skin —shock
- Difficulty in talking
Treatment
- If the casualty’s action management plan is available follow the plan
- If the casualty’s action management plan is unavailable, follow ASCIA’s Management plan
- Administer the EpiPen
- Call for an Ambulance immediately. This condition is life-threatening
- Lay the casualty flat
- If the casualty is having breathing difficulties, allow them to sit up. DO NOT ALLOW THE CASUALTY TO STAND
- If swelling of the neck occurs, apply a cold compress or ice pack to help reduce the swelling
- Monitor the casualty’s condition
When you call for an Ambulance ensure that you tell them that an EpiPen has been administered
The EpiPen does not treat the reaction, it keeps the body’s systems working until Medical treatment is administered
When it is not recommended to use an EpiPen:
- If the auto-injector is out of date
- If the liquid is cloudy or not clear in colour
- You can see sediment floating in the liquid through the viewing window
- If the auto-injector has been fired
- If the auto-injector has been stored in bright light
- If the auto-injector has been stored in the fridge or freezer
Before using an EpiPen, you should
- Check the expiry date on the EpiPen
- Check the EpiPen has not been fired
- Check the colour of the liquid in the viewing window
How to administer an EpiPen or EpiPen Jr:
A casualty who has been diagnosed with suffering from Anaphylaxis, should always carry around their own medication, to be administered if required.
Step 1:
Form a fist around the EpiPen, place the needle end of the EpiPen against the fleshy part of the outer thigh
Step 2:
Pull off the safety cap
Step 3:
Push the EpiPen hard against the leg until you hear a click. Hold the EpiPen in place.
Step 4:
Remove the EpiPen from the thigh, being careful not to touch the needle. Discard the EpiPen safely in a sharp’s container.
CALL FOR AN AMBULANCE IMMEDIATELY:
Tell the operator that the casualty is having an anaphylactic reaction & that an Epi-pen has been administered.
More information can be found at: www.allergy.org.au
SEVERE ALLERGIC REACTIONS QUIZ