The evaluation of ant bites begins with a history and physical exam.

Physical findings in those with ant bites include:

• Swelling of the skin around the bite
• Redness to the skin around the bite
• Tenderness to the skin around the bite
• Blisters on a red base

Physical findings in those with an allergic reaction due to ant bites include:

• Hives
• Facial swelling
• Mouth or tongue swelling

Tests that may be used to detect allergies to ant bites include:

• Skin testing for allergies