You can do either. The remaining hairs left after a course of laser hair removal will be short, thinner, and lighter in color. So you can chose to shave or thread them. You will also need to do a maintenance laser hair removal treatment every 6 months or so so that you can continue to treat newly developed follicles. Our bodies will constantly make new hairs throughout our lifetimes, so you will need to maintain your results with periodic treatments. "This answer has been solicited without seeing this patient and cannot be held as true medical advice, but only opinion. Seek in-person treatment with a trained medical professional for appropriate care."