Wasp sting in children: what to do
By Wespenprofis.ch · Reviewed by:Fachbewilligung Schädlingsbekämpfung VFB-S · Updated: 3 July 2026
At a glance
Cool the sting site immediately and watch your child closely, even if the reaction seems harmless at first. Children show warning signs of a severe reaction more quickly than adults do. If the sting is in the mouth or throat, or if there is breathing difficulty, hives across the whole body or marked drowsiness, call the emergency number 144 at once.
This article is not a substitute for medical advice. If you experience difficulty breathing or swelling around the throat, call 144 immediately.
Children are stung often, because they play outdoors and approach insects with less caution. As they can react more sensitively than adults, extra attention is worthwhile. This article is no substitute for medical advice.
Why children need particular care
Because of their lower body weight, the same amount of venom has a stronger effect on a child than on an adult. Their airways are also narrower, which means swelling — especially in the face or throat — can become critical more quickly. Younger children cannot always clearly put symptoms such as dizziness or a feeling of tightness into words, which is why careful observation by an adult matters so much.
What to do immediately
- Cool it: Place a cold pack or a damp, cool cloth on the sting site.
- Check for a sting: With a bee sting, scrape the sting out sideways rather than squeezing it.
- Reassure and observe: Stay calm — your child will pick up on it. Watch them attentively over the next 30 to 60 minutes.
- Stop them scratching: Long fingernails and itching often lead to the site being scratched open, which increases the risk of infection.
When to call the emergency number 144 immediately
Do not hesitate if any of the following occur:
- Sting in the mouth or throat area
- Breathing difficulty, coughing or wheezing
- Hives or a rash across the whole body
- Unusual drowsiness, pallor or reduced consciousness
You can read more about the particularly critical sting in the mouth or throat in our guide «Wasp sting in the mouth or throat».
When a doctor’s visit makes sense
Even without an acute emergency, a medical assessment is worthwhile if the swelling is unusually severe, continues to spread over several days, or if an insect venom allergy is already known in the family; background on this can be found in the article «Recognising an insect venom allergy». If your child has been stung several times at once, for example after contact with a nest, a medical assessment is also sensible, as the amount of venom adds up. General first-response measures can be found in our pillar guide «Wasp sting — what to do?».
Frequently asked questions
Why do children react more strongly to insect stings?
Children have a lower body weight and narrower airways, which means swelling and the effect of the venom can hit them harder. They also find it more difficult to describe symptoms such as dizziness or breathing problems.
Should I take my child to a doctor after every sting?
Not necessarily with a normal local reaction. Medical advice is advisable, however, if the sting is in the mouth or throat area, if the swelling is severe or spreading, or if your child seems unusually drowsy or agitated.
How do I calm my child down after a sting?
Stay calm yourself, cool the site and distract your child. Explain what has happened in terms they understand, and watch them closely over the hours that follow.