Suggest Remedy For Dry And Flaky Skin

i am 27 years old, married for 2 years, female. i have been suffering from extremely dry, flaky. scaly skin all over my body for the last 10 years. i tried allopathy, homeopathy and ayurvedic treatments before but they all couldnt do much and m still suffering. i really need good medication for my condition. plz guide me. thank you