I Am Having Generalized Itching Which Is Driving Me Crazy.

I am having generalized itching which is driving me crazy. It started four weeks ago after I had a colon sigmoidectomy and developed an allergy to Dermabond. After the abdominal itching subsided, then the generalized started. I live in Miami. What was very curious, I traveled to Arkansas for four days and the itching completely subsided. After I came back to Miami, it started again. When I had my labs for the surgery, My eosinophils count was high. At this point , all I can think is that it could be environmental, since it went away completely in Arkansas. What are your thoughts?