This is something to do at the onset of feeling sick. If you have a juicer, I recommend the following cocktail:  1-2 apples juiced with 1 peeled organic garlic clove.  Drink morning, noon, and night.  Be careful with the fresh garlic.  Use a small clove at first and work up to what you can tolerate.  Garlic bulbs and their cloves vary in potency. I can tolerate 2-3 cloves now, but for others, this dosage could possibly make them pass out or throw up.  Use only organic garlic – and again, go slow. Test out the potency of the garlic bulb first. The pectin in the apple has anti-oxidant properties and is high in fiber, and the garlic knocks out viral, fungal, or bacterial infections.