Some fungal infections such as skin fungal infections are easier to get rid of and cure while other fungal infections such as lung fungal infections are difficult to cure.
However if treated soon enough some lung and other fungal infections can also be treated and cured although they may not be fully cured and could come back if treatment is stopped.
Skin and nail fungus infections can be treated and cured using topical ointments either over the counter prescription ointments for the fungal infections.