So, what happens when you get stung by these fire ants?
You get away from the fire ants as much as possible you don't want the swarming colony all over you stinging continuously on your skin.
Clean the area with soap and water where you got bitten and stung by the fire ants
Ice the area for 10 minutes off and on.
Then apply ointment of the burining sensation for pain or itching.
If the ointment is not helping then use an oral antihistamine, if neither if these work then you should get medical attention right away.
*Tip: Don't try to break the blister which can lead to infection or scarring.