Your back pain is most likely due to disc degeneration as a result of stress on spine. Muscle stress occurs during bad road travels , adding to stress.
Next Steps
Follow these treatment guidelines to get relief.
1. Sit with straight back and change posture in between.
Do not hunch and feet should rest on floor while seated.
2. Take breaks in between work and walk.
3. Take rest when back pain is severe but a void total bed rest.
4. Do back strengthening and stretching exercises daily.
5. Take simple painkillers like paracetamol if pain is persistent.
6. Apply analgesic cream over back followed by warm fomentation.
7. Keep pillow behind your knees at bedtime.
7. Do not bend and lift weights.
consult a pain specialist for detailed evaluation and treatment.
Health Tips
Do MRI of Lumbosacral spine if pain doesnt decrease with above measures.