Bee and wasp stings: first aid and warning signs

Summer brings frequent encounters with bees and wasps, and most stings result in only local irritation. Yet some people can develop a severe reaction, so it is essential to know how to respond and when to seek urgent care.

Differences between bee and wasp stings

Bees usually leave their stinger in the skin, meaning venom continues to enter the wound even after the insect has flown away. Wasps typically do not leave a stinger and are able to sting repeatedly, which can make their stings more painful. More important than the species is the individual reaction of the body.

First aid immediately after a sting

If a stinger remains, remove it as soon as possible, for example with a fingernail or a firm object. Avoid squeezing it with fingers or tweezers, as this may push more venom into the wound. Wash the area with soap and water to reduce the risk of infection. Apply a cold compress or ice wrapped in a towel for 10–15 minutes to ease pain, swelling and itching. Do not scratch the site because scratching increases irritation and the risk of infection.

Redness, pain, mild swelling and itching are normal after a sting. In some people, swelling can be quite large and last several days, which does not necessarily mean an allergy. To feel better, continue using cold compresses, keep the area clean, and ask a pharmacist about suitable anti-itch or anti-allergy products. If swelling continues to increase rapidly or other symptoms appear, do not ignore the situation.

When to call emergency services

Emergency help is needed if breathing becomes difficult, the face, lips, tongue or throat swell, or dizziness, weakness, fainting, widespread hives or a rapid deterioration occur. Stings in the mouth or throat are especially dangerous because swelling can obstruct the airways.

Who should be especially careful

Extra caution is advised for small children, people with a known allergy to stings, and those stung on the face, mouth or near the neck. Children may have stronger reactions and have trouble describing their symptoms.

How to prevent stings

To prevent stings, avoid drinking from open cans or bottles of sweetened drinks outdoors, as wasps may crawl inside. Do not wave your arms or try to chase the insect with rapid movements. When walking barefoot in grass, watch where you step. At picnics, keep food and drinks covered. Teach children not to squeeze or touch bees and wasps.

Most stings are harmless and resolve with basic home care, but recognizing the signs of a serious reaction can save a life.