I am 43 year male , married with 2 kids , no extra marrage affair. i have noticed itching sensation in my pennis surrounding , once i rub i find scratch mark with liquid on that suface ,later its start burning. i have noticed white patch [powder] when its in dry condition. 2-3 years once this problems comes and goes [ since 1997] and suffering 4-6 weeks during this period. Earlier i was treated this problem in homeophathy medicine , some extent it was cured.now i am a diebatic since 3 month and taking medicine. pl advice