the problem of slip disc should be treated as soon as possible as it may increase with time and activities.
Next Steps
for back , go to a physiothertapy clinic. get ultrasonic therapy done if any tenderness+TENS/IFT+ SWD will relax the muscles+Traction(if required)+ some exercises(stretching and strengthening)
Health Tips
at home.bed rest for seven days+hot water fomentation+application of pain killer gel..avoid forward bending, weight lifting, cold exposure , stair climbing.long travelling or driving, no prolonged standing/walkinng/sitting.