my scrotum is not itchy, but i have some not so pleasant tingling , and a burning sensation , happened imediately afer i had sex . for 3 weeks i dont feel getting any better after i tried levofloxacin , applying Methylprednisolone aceponate gel , metronidazole, antifungal (containing nystatin , neomycin sulfate, triamcinolone acetonide) gel. my sack looks very loose. no smell coming from there, penis looks ok