i am 32 yo male and for three months now i have had a itchy rash on the glans of my penis it started after having sex with my wife she had complained of burning after intercourse the next morning my penis was sore and irratated a few days later i noticed a burning sensation in my penis i stared using a antibiotic cream and seen no change i then used a over the counter yeast infection cream (monostat)and it didnt seem to help either i experinced very intense burning like that of a urinary tract infection followed by terrible testicle pain i took antibiotics and the infection and pain left but the rash and itching did not i then seen my gp and she treated me with 5 doses of lamisil 250mg tablets and lamisil terbinafine hydrochloride cream 1% this had no effect on the rash either after approx. three weeks of usage i went back had a std test done my wife also had a test our result were negative for std but yeast was found present in her and we both were treated for yeast although i can't remeber the name of the pill we were prescribed it was a one dose tablet that was supposed to work in a 24 hour period since then my wife has had no problems but mine still remain the glans area when flacid appears of normal color but has dry rough skin with deep ridges when erect the skin is very smooth and shiny and looks darker than the unaffecteed areas this rash is approx. covering 70%of my glans and the itching is still there inside and out i have been using terconazole cream 0.4% wich was presribed to my wife and i by our gp and have seen no improvement i have also used lotions and allergenic creams followed by vasoline also i have tried using nothing witch results in very dry flakey skin  nothing seems to be helping i was diagnosied as being pre-diabetic with high blood sugar could i still be suffering from yeast or is this something else tests were ran on my urine and the results were all negative also my wife was diagnosed a few years ago with vaginitis when this was happening after intercourse i would experince dry itchy skin on the left side of my penis shaft but it would go away after a day or two