Can a chiropractor help with sciatica? The evidence, the risks and who should wait
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- Hot and cold pack set. Best for: Managing pain at home between appointments. See options on Amazon
- Exercise mat for a home program. Best for: Doing the home exercises that the best-supported care plans include. See options on Amazon
- Lumbar support cushion. Best for: Sitting through work or driving with less strain. See options on Amazon
What a chiropractor would do
Mayo Clinic describes a chiropractic adjustment as using the hands to apply a controlled force to a joint, pushing it past its usual range of motion. You are likely to lie face down on a padded table, and you may hear popping or cracking. Mayo Clinic's sciatica page says chiropractors can make spinal adjustments or manipulations to restore spinal movement and decrease pain. Ask what else the plan includes, such as exercise.
What the research shows
| Question | What NCCIH reports |
|---|---|
| Sciatica | Manipulation is not widely used for sciatica, but it may help. In a 2014 study of 192 people, those who had manipulation plus advice and home exercise had less pain at 12 weeks and used less medication a year later, but leg pain was the same in both groups after 1 year. |
| Acute low back pain | A 2017 analysis of 15 studies with 1,699 participants found a modest pain benefit, similar to anti-inflammatory drugs. |
| Chronic low back pain | A 2019 review of 47 studies with 9,211 participants found manipulation or mobilization about as good as other recommended therapies for short-term relief. |
Overall, NCCIH says spinal manipulation may lead to small improvements in pain and function for low back pain. Note that the sciatica evidence is thinner than the back pain evidence, and the benefit in that 2014 study came alongside exercise and advice.
Who should not have an adjustment
Mayo Clinic says not to seek a chiropractic adjustment if you have:
- Numbness, tingling or loss of strength in an arm or leg
- Severe osteoporosis
- Cancer in your spine
- An increased risk of stroke
- A bone abnormality in the upper neck
The first item matters most here. Tingling, numbness and weakness are common sciatica symptoms, according to the NHS. If you have them, see a doctor to find the cause before anyone manipulates your spine, and share that diagnosis with any chiropractor you see. NCCIH also says people with underlying health problems may be more likely to have serious side effects. If you are pregnant, NCCIH says to discuss the risks and benefits with your health care provider first.
Side effects and rare complications
NCCIH says mild to moderate side effects are common: most often increased pain or discomfort, stiffness or headache, and most go away within 24 hours. Serious side effects are very rare. Mayo Clinic lists rare complications that include a herniated disk or worsening of one, compression of nerves in the lower spine, and a type of stroke after neck manipulation.
If leg weakness, numbness around the genitals or bottom, or bladder or bowel changes appear after any treatment, treat it as an emergency.
Questions to ask before you book
- Has a doctor or physical therapist examined me and ruled out red flags?
- Is the chiropractor licensed? Mayo Clinic says adjustments are safe when done by someone trained and licensed to provide chiropractic care.
- What is the plan, and does it include exercise? The NCCIH sciatica study paired manipulation with home exercise.
- When will we decide it is not working? Mayo Clinic notes that not everyone responds, and to reassess if symptoms do not improve after a few weeks.
If you want a care plan built mainly around exercise, see physical therapy for sciatica.
Red flags: go to the emergency department, not a clinic
The NHS says call 999 (911 in the US) or go to the emergency department for sciatica in both legs, severe or worsening weakness or numbness in both legs, numbness around or under the genitals or around the bottom, or new trouble peeing or controlling your bladder or bowels. Do not drive yourself. See sciatica warning signs for more.
What to look for when you buy
Hot and cold pack set
Best for: Managing pain at home between appointments
Mayo Clinic suggests cold packs first, then heat after 2 to 3 days, and alternating for continuing pain.
Watch out: Wrap packs in a cloth. If an area feels numb, read the cautions in our heat for sciatica guide first.
See options on AmazonExercise mat for a home program
Best for: Doing the home exercises that the best-supported care plans include
In the sciatica study NCCIH describes, the benefit came with home exercise as well as manipulation.
Watch out: Do only the exercises your clinician sets, and stop if leg symptoms spread.
See options on AmazonLumbar support cushion
Best for: Sitting through work or driving with less strain
Mayo Clinic's sciatica guidance includes good sitting posture with lower back support as a prevention habit.
Watch out: Still stand up and move often.
See options on AmazonQuestions people ask
- Can a chiropractor make sciatica worse?
- It is possible. NCCIH says temporary increased pain and stiffness are common side effects, and Mayo Clinic lists rare complications including a worsened herniated disk and nerve compression in the lower spine.
- How many chiropractor visits for sciatica?
- There is no set number in the sources. Mayo Clinic says low back pain may take several sessions and to reassess if there is no improvement after a few weeks.
- Is a chiropractor or physical therapist better for sciatica?
- The sources do not rank them. Physical therapy centers on a graded exercise program; chiropractic care centers on manipulation. The NCCIH sciatica study combined manipulation with home exercise.
- Should I see a doctor before a chiropractor for sciatica?
- Yes, especially if you have numbness, tingling or weakness in a leg, which Mayo Clinic lists as a reason not to have an adjustment.
Sources
- Spinal Manipulation: What You Need To Know (nccih.nih.gov), NIH National Center for Complementary and Integrative Health
- Chiropractic adjustment (mayoclinic.org), Mayo Clinic
- Sciatica: Diagnosis and treatment (mayoclinic.org), Mayo Clinic
- Sciatica (nhs.uk), NHS