There is some debate over whether or not ice can be effective in treating a fungal infection. Some people believe that the cold temperatures can help to kill off the fungus, while others believe that it can actually make the infection worse. There is no definitive answer, and it may be worth trying ice to see if it helps in your particular case. If you do decide to try using ice, be sure to wrap it in a cloth or paper towel to avoid damaging your skin.