Fungal infection in the nails is caused by an overgrowth of fungi in your nails. When the growth of fungus happens on the fingernails or toenails, it is known as onychomycosis or tinea unguium.
Here are the probable causes of why you might get a fungal nail infection:
It is also worth noting that fungal infections happen much more frequently in your toenail as compared to your fingernails, this is because of two main reasons. Firstly, that the fungi can grow very easily on your toenails because of the position as your shoes are dark, warm and moist and therefore, perfect for the growth of fungi.
The second reason for more fungal infections on your toenails as compared to your fingernails is because toes have less blood flow than fingers, thus making it harder for the immune system to fight off the infection.
Fungal infections in your nails are one of the easier infections to diagnose. This is because there are several symptoms which indicate you have this condition.
Here are some of those symptoms:
If you wish to discuss about any specific problem, you can consult a dermatologist.