The Wasp season has begun we are receiving multiple calls for nests in sheds and roofs
Wasps can pose several risks to humans, pets, and property, especially in warmer months. Here’s a breakdown of the main risks:

Health Risks to Humans
- Stings
- Painful and potentially multiple: Wasps can sting multiple times.
- Allergic reactions: Some people are allergic to wasp venom. Reactions can range from localized swelling to anaphylaxis, which is life-threatening and requires immediate medical attention.
- Anaphylactic Shock (Severe Allergy)
- Symptoms include difficulty breathing, swelling of the face/throat, rapid heartbeat, and dizziness.
- This is a medical emergency — call emergency services immediately if suspected.
- Secondary Infections
- Scratching sting sites can lead to infections like cellulitis, especially in children or those with compromised immune systems.
Risks Around the Home
- Aggressive Nest Defence
- Wasps will aggressively defend their nests. Accidental disturbances — even mowing near a hidden nest — can provoke attacks.
- Nesting in Structures
- Some species build nests inside wall cavities, attics, sheds, or under roof tiles. This can cause structural issues or damage insulation and wiring.
Risks to Pets
- Stings
- Dogs (like Molly and Alfie) and cats may try to chase or catch wasps and get stung on the face or mouth — which can be dangerous due to swelling.
- Pets can also be allergic to stings.
- Nest Disturbance
- Curious pets might disturb a ground or low-hanging nest, resulting in multiple stings.
Psychological Effects
Fear of wasps (spheksophobia) is common and can significantly affect quality of life, especially during summer.
Tips to Reduce Risk
- Avoid leaving sweet foods or drinks outside.
- Seal bins tightly.
- Check for nests early in the season (small nests are easier to remove).
- Keep windows and doors screened.
- Educate children not to swat at wasps or disturb nests.
Don’t risk an unplanned visit to A&E with a dangerous Wasp Sting
Highland Pest Control can typically remove nests within 24hrs of a phone call