Finished my first session with the updated protocol today. I roughly measured the surface area of each target section of my scalp and calculated the appropriate treatment durations accordingly. I have DUPA, so that yielded approximately 31 minutes for the top, 12 minutes for each side, and 36 minutes for the back. I set the corresponding timers and spent a total of about 1.5 hours needling (for reference, my past sessions were about half an hour each). It was less painful than my past sessions (due to a lesser needling depth), but I am experiencing a novel, low-level, scalp-wide burning sensation similar to what others have reported.