Your MRI shows disc space reduction at L5–S1 causing nerve compression, which explains the shooting leg pain and difficulty sitting. Since symptoms have persisted for 7 months, this is not just muscle pain but nerve irritation.
At 19 years of age, this condition is treatable without surgery in most cases. The focus should be on targeted rehabilitation, posture correction, core stabilization, and nerve-specific therapy, rather than only painkillers or rest.
Early, structured conservative care offers a very good recovery outlook and helps prevent long-term issues.
Next Steps
Consult a spine specialist and begin a structured, non-surgical rehabilitation program focusing on posture correction, core stability, and nerve care.
Health Tips
Avoid prolonged sitting, take breaks every 30–40 minutes, use lumbar support, sleep on a firm mattress, and stay active with guided exercises only. Avoid heavy lifting, bending, or sudden movements. If pain worsens, weakness, numbness, or bladder/bowel issues appear, seek medical attention immediately.