Hi my name is Nancy and I have been taking hydroxyurea for approximately 7 yrs. I just recently am experiencing tingling and trembling in my left leg for a week. It lessens in intensity troughout the day but never totally subsides. I eat very nutritously and believe in taking care of myself. I take the Urea because I have polycythemia vera with thrombocytosis. Can the hydrea cause a symptom like this? Is it a form of peripheral neuropothy?