If you remember one module, make it this one. Anaphylaxis is treatable, and outcomes are best when people act early and follow a plan they’ve rehearsed.
Important disclaimer
This module provides general education. Always follow the person's physician-signed emergency care plan and the instructions for their prescribed device. Device designs and instructions can differ.
Lesson 4.1
What anaphylaxis is
Anaphylaxis is a serious, systemic allergic reaction. It may affect breathing, circulation, or multiple body systems at once, and symptoms can worsen quickly. Hives do not have to be present. Immediate treatment matters — this is the situation epinephrine exists for.
Lesson 4.2
When the emergency plan calls for epinephrine
Your job in the moment: recognize the severe symptoms listed in the person’s individualized plan, follow that plan’s instructions, and avoid delaying treatment while you search for certainty. Know where the medication is stored, and make sure it’s accessible — not locked away — during an emergency.
Why we don't give a universal dose here
Device selection and the prescribed dose belong to the patient's clinician. This course won't invent a one-size dosing rule — your plan and your device's instructions are the authority.
Lesson 4.3
Know the device
Different epinephrine devices may operate differently, so review the label and manufacturer instructions for the specific device, and practice with the correct trainer. Learn to identify the safety release and the needle end, know the recommended injection location, and hold the device for the time its instructions specify. Never place fingers over either end of an unfamiliar device. If you’re teaching multiple device types, learn each one separately rather than blending their steps. A good carrying case protects the device from heat and cold — we compare options in best epinephrine carrying cases.
Lesson 4.4
The emergency sequence
The sequence to build into memory: 1) recognize the symptoms; 2) follow the emergency care plan; 3) administer prescribed epinephrine when indicated; 4) call 911 and report suspected anaphylaxis; 5) monitor the person and follow dispatcher instructions; 6) give additional prescribed treatment if directed by the plan or emergency professionals; and 7) go for emergency medical evaluation, even when the person begins to improve. Building a written plan helps everyone act — you can create one with our allergy action plan.
Lesson 4.5
What not to do
Avoid these mistakes
Don't delay prescribed epinephrine to try an antihistamine first · don't leave the person alone · don't ask them to walk unnecessarily · don't depend on an inhaler as a substitute for epinephrine · don't assume improvement means the emergency is over · don't use food, water, or vomiting to try to "remove" the allergen · don't try to drive when emergency medical services are the appropriate response.
Lesson 4.6
After epinephrine is given
Tell emergency dispatchers that epinephrine was administered and record the approximate time. Keep the used device for emergency personnel, and follow the emergency plan regarding additional doses. Notify the parent, guardian, or emergency contact. Afterward, replace used or expired medication and review what happened with the allergist. A medical alert bracelet helps responders act fast when the person can’t speak for themselves.
Lesson 4.7
Building readiness before an emergency
Readiness is a set of habits: carry prescribed medication consistently (two devices), check expiration dates, protect medication from extreme temperatures per the manufacturer’s guidance, train relatives, teachers, coworkers, and caregivers, keep an updated emergency plan, practice with a trainer, and wear medical identification when appropriate.
⏱️ Emergency Response Simulation
A learner eats a dessert and develops repeated coughing, throat tightness, and dizziness. Put the response in the correct order (1 = first), then check.
- Call 911 and report suspected anaphylaxis
- Recognize the severe symptoms
- Administer prescribed epinephrine when indicated
- Monitor and go for emergency evaluation, even if improving
- Follow the person's emergency care plan
🗂️ Readiness Trackers
| Device 1 expiration | |
|---|---|
| Device 2 expiration | |
| Emergency plan last reviewed | |
| Caregivers trained (names/date) | |
| Emergency contacts |
Check your understanding
Answer all 5 questions to complete this module.