Thank u for your question..
Though the details u mentioned are not sufficient for accurate diagnosis..
But i will suggest u , pls consult a good spinal manipulation specialist(Physio) , who can reduce pressure from ur igniting side sciatic nerve, if it is due to disc herniation as u mentioned..
It is possible to manage the condition easily by different spinal manipulation, mobilisation techniques and stretching, strengthening exercises and minimum life style modifications.
Next Steps
Consult a physio(Orthopaedics/Sports Physio)
Health Tips
Avoid forward bending, weight bearing, Sitting on floor , Cross leg sitting, prolonged standing and sitting, jerking vehicles e.g. auto rickshaw..
Pls use LS Belt