All guides Call 911 first
Severe Allergic Reaction (Anaphylaxis)
Swelling of face/lips/tongue, trouble breathing, hives, or vomiting after allergen exposure. Life-threatening — act immediately.
AllergyAll ages
When to call 911
- •Always call 911 for any suspected anaphylaxis, even if symptoms improve after epinephrine.
Step-by-step
Tap a step to mark it done — helps you keep place under stress.
Do not
- ✕Do not rely on antihistamines alone — they don't treat breathing/circulation.
- ✕Do not delay epinephrine while waiting to see if it 'gets worse'.
After the emergency
- →ER observation for at least 4–6 hours after epinephrine, even if the child looks fine.
Prevent it
- ✓Read every food label, every time.
- ✓Carry two auto-injectors at all times.
- ✓Notify school, family, and caregivers with an action plan.
Safenest is educational guidance based on widely accepted first-aid practices. It does not replace professional medical care. In any emergency, call 911 (or your local emergency number) first.