Ok, I'm a 27 yeard old male 5'10 180 lbs. I'm in fairly good shape and exercise 5 times a week. About a week ago I started experiencing what I can best describe as electric shock like feelings throughout my entire body, literally from head to toe. When it happens it lasts for a second, maybe 2 and goes away. Sometimes it happens every 1 minute for a few minutes, at other times I dont feel it for what feels like hours at a time. Like I stated, I have felt it every place on the body I can possibly feel it. It does not cause me any pain, I have not expereienced any numbness or tingling. The only other symptom I have displayed which I still have to this day is a stuffy nose. I have had an increased amount of stress and anxiety in my life for the past few weeks, but I don't think that can cause this, or at least I dont think it can. What can this be? What are some of the things that can cause this electric shock like feeling? Thanks.