I Hadn't had a common cold in about 2 years. At that time I hadn't had full blown Small Fiber. Now i got my first hit of a common cold/upper respiratory deal. Seems like it's amping up the "Biting/Stabbling" in hands and feet aspect of my SFN that had really not been something I experienced in a while (just burning at night). Has anyone found this to be the case at all?