Well it could mean that you will walk new ground. However, it may mean that you have a bacteria on your foot or a rash. If it does not stop I would check it out. :) From your excellent description this does sound like some form of eczema or dermatitis (they both mean the same thing, 'inflamed skin').
GMOs in Food. Here is a summary of crops, foods and food ingredients have been genetically modified as of May, 2010: Currently Commercialized GM Crops in the U.S.: (Number in parentheses represents the estimated percentage that is genetically modified.). Currently commercialized GM crops in the U.S. include soy (94%), cotton (90%), canola (90%), sugar beets (95%), corn (88%), Hawaiian papaya (more than 50%), zucchini and yellow squash (over 24,000 acres). Other Sources of GMOs:
GMO foods have been on the market for nearly 20 years, since 1996. During those years, most of us have eaten GMOs in many foods, from soybeans, beef, dairy products, corn, beets, sugar, cottonseed, and rapeseed, which is used to make canola oil.