Suggest Treatment For L4 And L5 Disc Prolapse

wat lies the treatment for l4& l5 disc prolapse leading to weakness in right thigh and paraesthesia in medial aspect of leg,wat is best therapy ahead ,how will physiotherapy work,any special precaution in diet, bowels clearance,aged 31yrs,ht 5ft9,wt 57kg,no surgery or medicals problem yet.