Nail fungus is because of the attack of a number of fungi on the nail plate. This starts with splitting the nails into pieces. The fungi destroy the tough part of the nail i.e. keratin and expose the soft skin. Due to this the color of the affected nail changes to black, yellow and sometimes white.
Nail fungus is because of many reasons. Wearing shoes and socks without making the nails dry. It sometimes is because of the loose nail bed. It can happen because of the chemical effects and physical stress.
Nail fungus can be cured by using oral medicines. Applying cream to the affected area can be of great help. Soaking the nails in a medium will destroy the eggs of the fungi thereby eliminating further growth. Oregano oil is very helpful in killing the fungus. Iodine too is of great help. Grapefruit seed extract is also helpful in fighting.
Prevention of the fungus is also a method. It can be done by keeping the nails dry and clean. Always clean the nails with soap and make them dry using towel. Moist environment is the best condition for the fungus to grow and multiply, so this condition must be avoided.