It could be due to spine problem or problem in your tummy. You have described backpain relieved on passing motion , it could be due to irritable bowels. You have to check whether you have altered bowel movements like diarrhoea or constipation.
If they are there than it is likely irritable bowel syndrome.
Next Steps
reply with full history.
Answered2022-05-28 08:08:26
Let others know if this answer was helpful