Hi,
Definitely, itching may be one of the symptoms of advanced kidney failure. This is due to the fact that in kidney failure there is build up of toxins and waste products due to uremia & it may result in itching. Particularly, if you are having
dry skin, it can cause more itching. If you scratch so often, then it can cause raw skin, bleeding skin or even sores(Pustules) in the skin.
If your symptoms are not relieved, by
hydroxyzine, then some other anti-allergic, like
Cetirizine,
Loratadine etc. may be tried under guidance of your doctor. In very hard to treat cases, even
steroid may also have to be used, if your doctor thinks it indicated.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Satnarain Bansal, General & Family Physician