i recently went to doctor with stomache cramps nausea and then my legs started itching none stop im scratching so much they are bleeding. the doctor said i was full of poop and i needed to flush my system out the waste was trying to come thru the pores on my legs. i tried the magnesium chloride stuff she gave me to drink and didnt poop very much at all. im not experiencing any more stomache cramps or nausea just my legs wont stop itching. could it really be from waste trying to come thru my pores and if so how long will it last