I am having fungal infection since 8 months my groin is effected upto 2/3rd of the thigh and also buttocks,foot and neck when it is getting little bit good it again comes back this issue is continuing since from 8 months I consulted many doctors there they gave me antifungal medication like voriconozole , terbinafine and tropical cream like miconazole ,terebinfe+ hydrochloride, betamethaone+clotriomazole, clotriomazole+hydrocortisone,econazole nitrate,fluconazole,itraconazole,luliconazole What will be the best treatment