Nail fungus infections can be both painful and unsightly. If you contract fungus nail infections, your nails can thicken, turn yellow or even crumble. In cases like this, you should resort to getting products for nail fungus treatment. However, make sure that you consult your doctor in case you have other medical conditions. People who have conditions like diabetes might want to reconsider using these products. Those who have suppressed immune systems should also watch out for unwanted side ...