Hi. Thanks for your query. Read the history and understood your problem. Your problem is a bit long standing. The paper put in the area is soaked green. This indicates that you are suffering from a dermatitis with secondary infection, that is why the green color. Due to its typical position, the area between legs and testicles get sodden by the sweat, the secretions and pus. This becomes a culture medium for secondary saprophytic bacteria which ooze foul smelling discharge. I would advise the following for such a patient. First of all, be at home. Take rest. Clean the area with liquid Povidone Iodine and hydrogen peroxide diluted in equal amount. This will remove all the dead tissues, bacteria and pus. Let it dry up. Repeat this 4 times a day. Keep the area exposed to room air , No briefs. Use lungee. You need an antibiotic, metronidazole in low dosage, multi-vitamins, All these measures will help you to get a cure. You may need a oral anti-fungal tablet. Once you get a relief, avoid tight pants, too hot and humid atmosphere to avoid the recurrence.