Medically reviewed by David Kesselman, DC Neck crepitus refers to clicking, cracking, popping, and crunching sounds in your neck when moving your head. Popping at the base of your skull can be ...

Examples of common motor tics include eye blinking, eye deviation, facial grimacing, neck popping, head jerking, and shoulder shrugging. Tics may also cause noise or sound as air is forced through the ...