i have suuffering from irritatin burnig intchin and development of red spots and crack in area near testicles thighs parting line of buttocks since more tha 20 years I have consulted many skin specialists and used virtually all the medicines.however unfortunatel there is no cure.the burning irritation have been increasing in area and also gravity.in act skin problem has become so sever that my slip has been disturbed and it is not possible to concentrate on any work.pl advise me immediately

MANY THANKS