Hi, I am concerned as I have had really really itchy skin for a year now. I have no eczema, no signs of irritation, ruled out external causes etc. my arms and legs just become so unfathomably itchy and nothing relives it. i have noticed the past few months some swollen lymph nodes in my neck, another one appeared recently. i feel generally fatigued and “under the weather”. i had one blood test that came back normal, however they were checking mainly for liver, kidney, ovary, thyroid function for unrelated reasons/symptoms. any advice?