I have studied your case with diligence.
Due to scoliosis and deformed anatomy there can be compression of nerve in cervical region . I will advise to you to go for MRI cervical spine
Facet joint arthropathy is common in patients with scoliosis which could be reason for diffuse neck pain
You can find good relief with physiotherapy
,tens and assisted exercises.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.