If she's having persistent fevers or runny nose or other signs of illness, you should take her in to see your doctor. However, I would not recommend that approach for you or for kids. Like cat, dog, grass, pollen, etc. Skin test is the most sensitive and probably the best test at this point. It's better to use medicines specifically for symptoms.
Some signs are hyperactivity, attention problems, acting out type behavior.
Overuse of antibiotics can lead to diarrhea, other infections and a more resistant bacteria. My daughter is a none stop, trouble making bundle of love. The only thing you should stick in your ear is your elbow. You may use Q-tips to clean the outside portion of the ear, however, never place anything inside the canal. Wax naturally works its way out.