I am currently freaking out about some sensations I have been having in my fingers and toes. I get recurring but not constant pain deep inside my index fingers and several of my toes. I also get pins and needles in my feet. Occasionally I get a burning sensation down the back of my legs and into my feet. This has been going on for months. I have been battling HA for years but this is new and really scary. All the horrible neuro diseases come to mind and I am trying really hard not to google. I do exercise a few times a week. Generally speaking, my back is usually stiff but no sharp pains. I have generally attributed this to being tense. I hope it is something to do with my back but I can’t help but worry about all the terrible diseases and heart disease. Could this really be just anxiety? Someone please talk to me and give me some hope. I am in a really bad place right now.