Wow, if you are only eating 20% of the foods you like to eat, it makes me wonder what kind of diet you had leading up to the itchy skin! It may well NOT be Candida, it could be bacteria, parasitic of of mixed origin. Itchy skin as an only complaint could also mean a food allergy and leaky gut syndrome as well, don't automatically assume it is Candida. The spit test is very unreliable when used as a stand alone test to determine a yeast infection, it is best used in conjunction with other tests. If you seriously want to test, do a stool test to test for many different parameters besides Candida.