Wasp sting on a dog
Wasps can sting more than once. Move to safety, then assess swelling and breathing.
Do this first
| Scenario | Insect sting / allergic reaction |
|---|---|
| Vet vs poison control vs ER | Localized mild swelling can often be directed by your regular vet by phone. Facial swelling, hives with lethargy, vomiting, or breathing changes are ER now. Poison control is secondary unless a toxin was also involved. |
Immediate action steps
- Move to a safe area away from further stings
- If a stinger is visible at the skin surface, scrape it away horizontally
- Watch for facial swelling, hives, vomiting, collapse, or breathing change
- Call your veterinarian or ER immediately for swelling of the face, throat, or any breathing effort
- Do not give human antihistamines or epinephrine unless a veterinarian has already prescribed a plan for this pet
Nest scenarios
If you disturbed a nest, get pets and people inside. Multiple stings change triage.
Do not spray nests during the medical crisis — handle the pet first.
Mouth and tongue stings
Stings inside the mouth raise airway concern. Drooling and pawing are clues.
Call the ER early for oral stings.
This is general information, not a diagnosis. Contact your vet for anything urgent or unclear.
FAQ
- Bee vs wasp — does treatment change at home?
- Field first aid is similar: safety, assess breathing, veterinary advice. Identification helps the history but should not delay care.