Hello, I have severe allergies both airborne and food allergies. I go for acupuncture regularly. My Chinese dr. just recommended a formula called Pueraria N Combination. I am concerned it has ma hung in it,plus a number of other Chinese herbs. I took it once and had severe head itching... I was wondering if you know if this could cause it. It also contains Cndium root, white peony, cinnamon bark, ginger root, Chinese licrorice jujbe fruit, Kudzu root, Coix seed Platycodon root red magnolia flower and Chinese rhubarb root and Gypsum She thinks this will help my ear problems as well.