Bee, wasp, hornet
These hymenoptera have a sting and a venom gland ...
How to avoid them? Do not eat sweet foods in their presence. Thoroughly inspect fruits and vegetables before eating. Beware of sandwiches of tea! Do not wear brightly colored or shiny clothes.
How to treat? Wash the sting with soap and water and apply a cold compress to relieve it. If the stinger remains in the skin, remove it with tweezers or aspirin. In case of bite near the mouth or severe reaction, go to the nearest emergency service.