I would get yourself to a medical physician. Electrical pain is typically nervous system related and you are in a prime age group for possible disc injuries. There is likely a problem with you basic abilities to breathe, brace, and create tension and stiffness around the spine. It sounds like you are not making any progress with the dry needling. My professional advice is get yourself to a doctor and find out what is going on. You can certainly recover fully from a disc injury but you need to know what you are dealing with first.