Diagnosed with partially dessicated l4/5, l5/s disc with mild posterior central disc protrusions, leading to tackle sac and attendant cauda equina nerve roots indentation with bilateral lateral recesses compromise, leading to bilateral l5 and s1 exiting nerve root indentation. Dessicated l3/4 disc with mild posterior central disc bulge leading to tackle sac and attendant cauda equina nerve roots indentation. Suffering with nerve pain in foot and a lot of burning sensation. Please suggest what's the problem exactly and what should be the treatment.