Chiropractic pros and cons: does it actually work?

Chiropractic works for some things and not for others. For mechanical back and neck pain, the evidence shows a modest benefit, similar to other recommended treatments such as exercise or physiotherapy. For conditions outside the musculoskeletal system, the evidence is thin. As a chiropractor, I think putting it this way helps you more than promising miracles.

Pros

It works for back pain. In acute low back pain, spinal manipulation is linked to modest improvements in pain and function (Paige et al., JAMA, 2017). In chronic low back pain, its effects are similar to those of other recommended treatments (Rubinstein et al., BMJ, 2019). Clinical guidelines include it among the options, alongside exercise.
The neck too, and some headaches that come from the neck, combined with exercise.
No drugs or surgery. It's a conservative place to start, and compatible with your doctor's treatment.
Time and assessment. A first visit includes a full history and examination, which many people value.
It leaves you with tools: a good plan includes exercises and changes to your day, not just adjustments.

Cons

It isn't for everything. For problems outside the musculoskeletal system (digestive, respiratory, blood pressure, immune), the evidence is thin or negative. Be wary of anyone who promises to cure them.
Mild side effects are common. Stiffness or local soreness for a day or two after the first sessions is normal.
Serious risks are very rare but real, mainly with neck manipulation. We go through the numbers in is chiropractic dangerous?.
It isn't regulated in Spain as a health profession, so anyone can call themselves a chiropractor. You have to check their training.
The public health system doesn't cover it, and few insurers do. See does Spanish health insurance cover chiropractic?.
Oversized treatment plans. Some clinics propose dozens of sessions up front or routine X-rays. That's rarely needed.

Who is it a good fit for?

A good option if you have mechanical back or neck pain (it changes with posture and movement), stiffness, headaches that start at the base of the skull or work-posture aches, and no contraindications.

Not the first option, or see your doctor first, if you have:

A recent fracture, advanced osteoporosis, a tumour or an infection in the spine.
Serious neurological symptoms: weakness that's getting worse, loss of bladder or bowel control.
A sudden, severe neck pain or headache unlike any before, especially with dizziness, double vision or trouble speaking.
Blood thinners or recent spinal surgery: not ruled out, but it changes the techniques.

How to tell if a chiropractor is good

A university chiropractic degree of five or six years full-time, and membership of the Spanish Chiropractic Association (AEQ), which requires it.
They take a full history and examination before treating.
They explain what's going on, what they can and can't do, and how long they expect it to take.
They refer you to a doctor when something doesn't fit.
They don't ask for routine X-rays or sign you up for long packages on day one.

More in how to choose a chiropractor in Spain.

What it costs

In Spain a session usually costs between €30 and €60, with the first visit a little more because it includes the assessment. At ColumnaQuiro, the first visit is €70 and lasts about an hour. The breakdown is in how much does a chiropractor cost?.

Frequently asked questions

Does chiropractic really work? For mechanical back and neck pain, yes, with a modest benefit similar to other recommended treatments. For other conditions, there's no good evidence.

Is chiropractic good or bad? Neither, in general: it depends on what you use it for and who treats you. Used for the right problem by a properly trained practitioner, it's a safe and useful option.

Is it better than physiotherapy? For back pain, the results are similar. We compare them in chiropractor or physiotherapist?.

How many sessions will I need? Many people notice a change within 3-6 sessions. If there's no improvement at all after a few, the approach should be rethought. See how many chiropractic sessions do I need?.

Do adjustments hurt? They shouldn't. There may be brief pressure and some stiffness the next day.