Ok, so i have been doing alot better with anxiety.. knock on wood I have had this thing on the side of my neck ever since my whiplash injury a year ago. i can feel it on both sides, but a little more prominent on the one side. when i turn my head the opposite direction and put my finger on it, this thing pops in and out. Also, if i put my finger on it when i swallow, i can feel it move. its driving me crazy what Im feeling. Anyone know what this could be? It doesnt hurt or anything... im just curious what it is. my neck muscles are hard and tight from the accident so i go for massage therapy every 2 weeks which is amazing and helps tremendously. i also have a desk job and my therapist said my scalenes take a beating because i have poor posture sitting at the computer for 8 hours a day.