Hi Judith and Barbara; Your letters re: internal tremors are intriguing. I've experienced them in my right arm, leg and foot for several years and like Barbara find this symptom something I can generally live with easily. I also experience tingling burning sensations from time to time in the base of my right big toe or internally in my right butt cheek - like sciatica? Stress makes me vibrate internally until I have to check visually to reassure myself it is not a visible tremor. I do have visible tremors too under certain stresses like public speaking. I'll print this information for discussion at our support group. Thankyou both for your input on this subject. Murray 53/4 [log in to unmask]