Having a black spot on toenail can be an ugly site. There are a few reason why you have this spot on your nail. You may have been active in some type of sports or some other physical activity. If that is not the case, you have a toe nail fungus. There are ways to prevent and treat a nail fungus infection.,If you suffer from a painful toenail, if it smells, and if your nails have turned black or yellow, these are the signs of a toe nail infection. Once you detect that you have this problem, you need to start treating it as soon as possible. The sooner you treat it the better.,Black Toenail Spot Treatment,The best treatment for nail fungus is to prevent it from coming back. In order to prevent it, you need to know some of the ways you may have gotten it. Do you have a habit of cutting your nails to short? If so, the problem occurs if you cut them to close to your skin, causing tiny cuts under your nails, which causes the infection to set in.,If your feet sweat a lot and you continue to wear tight shoes, this can also cause your nails to get infected. What you want to do is, wear some absorbent socks that will soak up the moisture. This will help by keeping your feet and toes dry.,Avoid going barefooted in public places. The best thing you can do is wear a pair of flip flops. This helps by not letting your feet touch wet floor which carry the fungus. Some people who have this infection do not care if they pass it along, so you have to be careful.,You may have to see you doctor for black spot on toenail, if this is the case try to avoid taken medications. These medications have known to cause serious side effects. You can do a little research on the Internet, there are plenty to choose from. If you hate doing research, which is understandable, ask your doctor for a recommendation for a good product.