What would cause your c7 vertebrae to swell?

Swelling of the C7 vertebra can be caused by various factors, including injury or trauma to the neck, such as whiplash or fractures. Conditions like Arthritis or degenerative disc disease can also lead to inflammation in the area. Additionally, infections or tumors in the spine might contribute to swelling. It's important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.