I'm having random muscle pains in my arms and legs. what feels like lack of circulation in my right arm. tingling in my right hand. I am a smoker. only medication I am on is Levothyroxin, 137MCG (faithful to) and I have Hashi. Both for about 18 yrs. I don't have a headache. I don't have any other symptoms outside of the need to stretch or mess with my own fingers. that part I can't explain.