Yellow jackets become much more active in the fall as their natural food supply disappears, sending them in search of sweet drinks, barbecue foods, and trash bins. That is why they are a common sight at outdoor gatherings this time of year.

Unlike bees, yellow jackets can sting multiple times. Most stings cause temporary pain and swelling, but some people may experience serious allergic reactions, including breathing problems or dizziness. They are also known for their fast, darting flight patterns and bright yellow and black markings.

To avoid trouble, keep food covered, seal trash containers, and stay calm if one flies nearby. With a little caution, you can still enjoy the fall season without unwanted stings.