Hi, My wife has developed some white spots and hypopigmented patches in her underarm and breast area, we went to a dermotologist, but doctor was confused about whether it is vitiligo or fungal infection, doctor priscribed fluconazole tablet with mometazone and terbinafine ointment. she applies ointment regularly but there is no improvement, what it could be ? Her mother has vitiligo covering her full body.