Hi Doctor I have leg ulcers I am currently on Hydrocortisone Actetate 1% applied nightly once a day after cleansing in Epsom salts, for the itchness i use a cream that has olive oil, cocoa butter and chamomile, last night for the first time a very dear friend told me to use a raw onion, and then sleep with it overnight with a long sock , I cannot believe the difference it is almost 1 P M and have not had to apply any cream on my leg to stop the itch, it is not as red and swollen before the onion treatment. Does onion take out the toxity in ones body. I will wait for your reply , Thank - you Paula