You have brought up what is my daytime issue. I get neck spasms during the day. If I do drawings at work they almost always start up. I have to be very careful when I excersice bc I want to tense up my neck and then they start again... The spasms don't really happen at night. My head is typically very happy to be supported. At night I just get the throbbing...feels like when your band aid is too tight. I can literally hear/feel my neck pulse throbbing. If I move my neck/head I can get it to stop but inevitably my neck slumps over a bit and it starts up again. I am just curious if anyone else get the throbbing.