In sciatica, which activity tends to worsen symptoms according to the case?

In sciatica, which activity tends to worsen symptoms according to the case?

• A. Sitting
• B. Walking
• C. Lying down
• D. Running

Answer: (A)

Prolonged sitting worsens sciatic symptoms because sitting increases pressure inside the lumbar discs and narrows the space where nerve roots exit the spine, especially when the posture is flexed or slouched. That mechanical load irritates the sciatic nerve, triggering or intensifying leg pain, numbness, or tingling. In contrast, walking or light activity tends to help by promoting circulation and reducing nerve tension, while lying down decompresses the spine and eases pressure on the nerve. Running adds impact and repetitive loading, which can aggravate symptoms, so it’s usually less favorable in acute sciatic cases. So, sitting is the activity most likely to worsen the symptoms in this case.

Prolonged sitting worsens sciatic symptoms because sitting increases pressure inside the lumbar discs and narrows the space where nerve roots exit the spine, especially when the posture is flexed or slouched. That mechanical load irritates the sciatic nerve, triggering or intensifying leg pain, numbness, or tingling. In contrast, walking or light activity tends to help by promoting circulation and reducing nerve tension, while lying down decompresses the spine and eases pressure on the nerve. Running adds impact and repetitive loading, which can aggravate symptoms, so it’s usually less favorable in acute sciatic cases. So, sitting is the activity most likely to worsen the symptoms in this case.