Use stretches and gentle exercise
Another recommendation that usually works for neck pain is stretching. You should perform these slow-motion exercises without forcing yourself too much against the pain. Move your head to the sides, up and down. Stretching your neck muscles may improve stiffness and reduce pain. These are portable exercises you can do almost anywhere. For example, you can roll your shoulders backward and down, holding the position for a few seconds if you’re sitting in the car. You can also squeeze the shoulder blades together or push your head back against the headrest of your chair.