Hello, it is great that you are writing to us. Since you are an adolescent male & you have persistent symptoms pertaining to your spine, buttocks & shoulders, you may be having Juvenile Arthritis.
Juvenile Idiopathic Arthritis or JIA has different subtypes.
Next Steps
We would need detailed history, examination & investigations to decide if you have JIA & which form of JIA & what should be your treatment.
Health Tips
A diagnosis of JIA is a diagnosis of exclusion. We need to rule out other causes of pain too.