question: Hello doctor, I am male, 32 years old. Last month I got married. After marriage started having sex daily. Now my penis tip inside foreskin has become blackish and showing black patches and it is itching too. Previously I did not face such kind of problem. Now for the past eight days, I have stopped having sex. Initially, it started itching after sex, but I ignored it. Before two days itching was terrible. Now I am feeling irritation inside penis while urinating and in relax mode too. My wife having white discharge problem for the past two months and she is on medication for that. We do not use any condom nor any lubricant. Since three days started using soap for washing my penis and surrounding areas and Clotrimazole dusting powder. I think it is dermatitis and fungal infection. Which medication should I use? Shall I visit any dermatologist or with the help of medication it will be curable? For how many days I should avoid having sex or I can have sex?