My father is having creatinine 4.5 and urea 170 and is ckd patient .his pth is 933 and now a days from last 15 days he is having itching problem all around the back and legs and neck and black spots have been formed ,dr has advised pth tablet and calcitrol tablet and asked to use lactocalmine on the affected areas but problem is not rectified. Though we are using coconut oil on the affected areas also but itching is creating problem mainly in night. Suggest some treatment or remedy for it. We have shown to skin doctor also and he has given diprovate and glycerin tube and problem still persists. Please help me by giving some remedy. No dialysis is taken till date.