- Exterior sources of electromagnetic interference may perhaps induce the machine to malfunction and impact stimulation. Radiating pain and numbness: This pain starts off as part of your neck and travels down your arm or into your hand. It may induce numbness or tingling in these regions. Such a pain typically https://www.theorthopaedicandpainpractice.com/chronic-neck-and-shoulder-pain-relief-strategies-to-reduce-discomfort/