3 Tests you need to know to assess the head and neck. 3 treatment techniques for a convergence insufficiency, a TMJ dysfunction, and an upper cervical loss of motion. This session will look at case studies with successful treatments of complex cases that had failed to obtain a diagnosis from multiple medical specialities. What are the most important head and neck tests and how can we determine the cause of headache pain or dizziness? We will learn how these clinical findings and tests help the Physical Therapist determine a cause of generalized symptoms like headache pain and dizziness.