Fire Ant Bites & Stings: First Aid & Treatments
The red imported fire ant was brought to the United States from Brazil in the 1930's, and has spread relatively unchecked throughout the Southeastern region of the country, appearing as far west as California. Several factors have contributed to the dominance of the imported red fire ant in the United States.
Imported red fire ants dwell in large numbers and react aggressively to combat threats to their colonies. Red fire ants are generally omnivorous, feeding on proteins, honeydew, seeds, and most foods found in homes. Their stings are employed in defense or aggression. A red fire ant will secure itself to its prey with a pair of clamp-like mandibles. Once secured, the ant will use its abdominal stinger to inject alkaloid venom into the victim. The ant can deliver multiple stings, pivoting in a circle until it is brushed off or until its victim dies.
The bite of a red fire ant produces a burning or stinging sensation. Stings first manifest as red welts. If no treatment is administered, the red bumps will turn into white pustules, which carry a risk of infection. If infected, they can leave scars.
Potential first aid for fire ant bites includes over-the-counter products for itching or pain and cold compresses. If a fire ant sting victim experiences allergic symptoms, such as headaches, nausea or dizziness, or difficulty breathing, professional medical treatment should be sought immediately.
In the event that a fire ant attack occurs within your home or yard, it is advised that you contact a local pest control professional to remove the threat of future attacks.
