a yeast like odor is usually caused from a
yeast infection. even though its usually common just for girls to have it.. as a guy you can get it too..
Signs and symptoms of a male yeast infection include a reddish rash, itching or burning at the tip of the penis. Fortunately, most male yeast infections are easily treated with an over-the-counter antifungal treatment, such as Monistat (yes, men can use it too). Apply the medication directly to the affected skin twice daily for a week.