I am from India and I am 29 years old . I started to see discoloration near my penis foreskin around 4-5 years ago . it slightly has increased in these years also from 2-3 years i have seen little white colored something like a fungi near the tip of the penis ..looks like yeast infection but i dont know if it is that .it does not pain and nor it has increased in these 2 years . i request you to please help to find out if its not dangerous . i am very scared . i have two photographs also attached with it