i have red spots on shaft thesome areas go scaly dry how i can traet and who do i see... i got a ointment called elocon i use this when it gets bad looking then stop .... also anal area is sore and dry i use another cream to stop the dryness i am 49 yo male diacbetic on insulin ,,, can u suggest my best hope to stop this, and what foods, life changes i can make....