Your body keeps speaking. The report says normal. The room gets quiet. And you are left trying to decide whether to believe the paper or the pattern.

Upper cervical instability can be difficult to recognize because symptoms can vary, overlap with other conditions, and change with posture or movement. Expert consensus on upper cervical instability in hypermobility notes that severe cases can be debilitating. The CCI literature also describes the lack of full consensus around diagnostic criteria and surgical decision-making. That gap is where many patients spend years moving between specialties without anyone connecting the full pattern.

Together, the 2023 expert consensus (link) and the 2022 systematic review (link) make clear how difficult CCI can still be to recognize and diagnose.