? T.cruris (fungal infection)  with scrotal dermatitis... For  T cruris thats on your thighs you need to use antifungal creams  & antifungal tablets, powder , avoid tight clothings & in night  remove under garments... use anti fungal dusting powder. For scrotum lesions if its scotal dermatitis you need to use steriod cream like fluticosone  or mometasone cream & moisturizing cream with anti histamine tablets to get relief from itching...avoid soap and constantly scratching on  that areas. Maintain the local hygiene in that area.