Suggest Treatment For Allergic Skin Rashes On Body

I'm a 42 year old woman . I was suffering from psoriasis (eczema) and due to that , i seeked treatment from Appolo (Chennai) . after the treatment , i was cured of psoriasis but now after a month , rashes all over my skin have appeared. It seems like an allergic reaction . The rashes are itchy and cover most of my body. My current medications : Udiliv , Folvite ,Fenixa - 120 , Zincovit , Tacroz (ointment) , liquid Parafin and aloevera . Please reply soon .