Hello.
Start with bed rest in bed for next 2-3 days.
Lying in bed for 23/24 hrs, allowing your back to heal,
If pain is unbearable, you can take over the counter pain killer.
Keep a watch on pain radiating to your buttocks or leg.
Next Steps
If possible please consult a Spine Specialist/orthopaedic near you
Health Tips
Take Hot water Fomentation.
Avoid forward bending, long sitting, low sitting for few days.