A wasp sting typically looks like a raised, red, swollen welt on the skin. In the center of the sting, there is often a small red mark or a tiny puncture that looks like a pen prick or a white spot, which is where the wasp stung the skin. The area around the sting may feel warm to the touch and can be painful, itchy, or burning. Swelling and redness may increase over the next few hours and can last for a couple of days. The sting site usually shows the following characteristics:
- Raised, red, and swollen skin (a welt)
- A small red or white mark in the center
- Possible warmth and tenderness around the sting
- Itching and burning sensation
The reaction is generally localized, but swelling can spread around the sting area, sometimes affecting the entire limb if stung on an arm or hand. For most people, symptoms improve within a few hours to a few days. However, some people may experience more severe swelling or allergic reactions that require medical attention. Wasps do not typically leave their stingers in the skin, so you might or might not see the puncture point. Unlike bees, wasps can sting multiple times. In summary, a wasp sting looks like a raised, red, swollen, and painful mark with a small puncture spot at the center, often accompanied by warmth, itching, and irritation around the site. If the swelling or symptoms worsen significantly, especially with allergic reactions, medical help should be sought.