Hi, if your neck having stiffness, and difficult to move ,and feel some cord is pulling. So immediately contact near by Physiotherapist
. For conservation treatment. You should avoid forward neck bending and avoid mobile
over activities. And prefer the straight lying on bed. And pillow should be preferable as neck position chin to chest gap during standing same as lying. Avoid reccron pillow. Proper cotton pillow prefer. And start neck and shoulder strengthening and ROM exercises.