Even if you do have fungal/mold problems (which many of us have or had), there is a good chance that there is something else, or a combination of things, that is burdening your immune system and making you susceptible to the mold/fungus. For me it was heavy metals and parasites.
For starters, it sounds like you need to get yourself on a major detox program. If you have the money, get yourself a portable sauna (mine cost about $100). Start doing coffee enemas, and regular enemas as well. Cut out absolutely everything that is not wholesome food. Take as much vitamin C a day as your digestive tract can handle. Drink tons of water. This stuff will not likely cure you, but it will allow your body to begin detoxifying itself so as to begin on the road to recovery.
Keep up with the antifungals and try the above. It should make a big difference as you continue to figure out what precisely is wrong with you.