So far I have understood from your history, you are having slip disc problem over that there is an element of trauma as described by local sprain, you also might have coccidyna. At present, you need to take brief period of bed rest in lying position together with some specific medication for attainment of comfort, also proper examinations & investigations are to be done for further treatment protocol
Next Steps
you can contact me for online video consultation through practo app, for further proceedings