text: I have this same problem FREQUENTLY as I have a really bad neck/back...\n\nI took some of the "bio-freeze" gel that my chiropractor gave me (you can use any muscle-rub) and rubbed that in really well.  Once you feel that starting to work, put an ice pack on your neck.  (Never put an ice pack DIRECTLY on your skin, place a damp washcloth between you and the pack) Leave the ice pack for approx 20 min or so.\nThen I took an electric massage pillow that I have and placed that behind my neck and set on "low" for approx 10 min.\nThe Tylenol "Arthritis" is what you really want to take for a stiff neck. It really worked for me.\n\nThe only difference between this and what my chiropractor does for me is the massager there is a bit stronger and I don't get a "re-alignment" at home!  \nIf you do this regimen for a day or so, the pain should go away.  Remember that at the times that your neck feels pretty good and you notice you have more flexible rotation (usually right after doing these steps), do some slow-steady neck stretches and turn your head from side-to-side. This helps to loosen up the "knots".\n\nGood Luck!