Fungal nail infections normally affect the big toe but can spread to other toes.
The nail becomes discoloured and becomes brittle and not very cosmetically appealing.
It can occur from athelete's foot or for no unkown reason that is obvious.
Treatment. without going to the doctor. involves the use of a laquer called Curanail which is painted on weekly
The nail is filed once a week before a new application is put on and treatment typically takes about one year.
This is not suitable for under 18's and diabetics should consult the pharmacist before use.