Garlic, garlic, garlic!!!
I've had a fungal/bacterial infection on both of my index fingers for 5 years and I tried all the remedies suggested but nothing worked so I gave up. Shortly afterwards I started cooking with garlic a lot and noticed the fungus on my left hand was clearing up fairly quickly. I did some research and found out garlic has powerful anti-fungal and antibacterial properties. I stared using it on my right hand and it worked! All you have to do is split a clove in half and rub the juices in and around where the fungus is for a few minutes (3-5). Do this every other day before you go to bed. Don't rub the juices in vigorously for more than 20 minutes or make a paste out of crushed garlic and wrap it around yor finger because it will burn, literally. A little goes a long way. You should start seeing results within 4 weeks if the fungus isn't too bad, 8 weeks for extreme cases. Toenails can take up to 3 months because they grow much slower than fingernails.