Also, at some point in December, I cracked my
neck to the left, and felt a sharp shooting
pain go down the neck into my upper back, was sore for a couple of days after, then felt normal. I do crack my neck a lot, and never felt that before ( I know not good to do). Anyways, saw my MD for the shoulder blade, he said he felt muscle tension, told me from my anxiety, to relax, and sent me home. I went on a cruise the following week. Second day on the trip, started getting left arm discomfort....