Can Chiropractic Help Sciatica? Yes, chiropractic care can often help relieve sciatica when the condition is caused by problems in the spine or pelvis such as joint restriction, disc bulges, or misalignment. Chiropractic adjustments can restore motion to the joints of the spine, reduce nerve irritation, and improve how the spine and pelvis function. Many patients experience significant improvement once the underlying cause of the sciatic nerve irritation is addressed.