It is one of the questions I hear most, usually from someone who has already tried one of the three: should I see a physio, an osteopath or a chiropractor for my headaches? My honest answer, as a physiotherapist, is that the title on the door matters less than what happens in the room.
I have tried to write this the way I would want my own profession written about: fairly, from the research, and without pretending any of us owns the answer.
Get medical assessment before any hands-on treatment if any of these apply, and treat the first two as emergencies:
Training and style vary by country, and often more between two practitioners of the same profession than between professions. In broad terms:
Trained in rehabilitation across a wide range of conditions. For a neck-related headache, the usual approach is an examination, specific exercise, education and hands-on mobilisation. Many physiotherapists are also trained in manipulation.
A hands-on approach that looks at how joints, muscles and connective tissue work together across the body. Typical tools are soft-tissue work, stretching, mobilisation and manipulation, often with exercise advice.
Centred on the spine and its joints, and best known for spinal manipulation, often called an adjustment. Many chiropractors also use soft-tissue work, mobilisation and exercise.
They overlap heavily, so the useful question is which person and which approach. Whoever you see, check they are licensed or registered where they practise; the rules differ between countries, so it is fair to ask.
I know of no good trial that pits the three professions against each other for headaches. The trials compare techniques, mostly for cervicogenic headache (from the upper neck): manipulation (a quick, small thrust to a joint, the one that can pop), mobilisation (slower, rhythmic joint movement with no thrust) and specific exercise for the deep neck muscles.
Notice where each comes from: physiotherapists in 2002, chiropractic treatment in 2018, a team that teaches manipulation courses in 2016, an osteopathy college behind the 2022 review. Every profession studies its own tools. That is normal, and a reason to trust well-controlled trials over enthusiastic ones.
Put together: for a headache that genuinely comes from the neck, all three techniques help moderately, and some trials give manipulation a short-term edge. The bigger variables are whether the neck is really the source, the dose, and whether you leave with something to do yourself.
Both sides tend to overstate this, so here is the plain version.
Minor reactions are common. A systematic review found minor to moderate, short-lived reactions after manual therapy in 22% of people in trials and 41% in cohort studies, with major events at around 0.13%. In the 2018 dose trial, about 40% of people having manipulation reported short-lived effects such as neck soreness, a worse headache or dizziness, against about 20% with light massage, and there were no serious treatment-related events. A UK survey covering 50,276 neck manipulations by chiropractors recorded no serious adverse events.
The serious question is cervical artery dissection, a tear in the lining of a neck artery that can lead to a stroke. It is rare. A 2008 Ontario study looked at 818 strokes in the vertebral and basilar arteries over more than 100 million person-years. People under 45 who had one were about three times more likely than matched controls to have seen a chiropractor in the year before, and about three times more likely to have seen their family doctor. The authors' reading: an early dissection already brings neck pain and headache, and people seek care for it.
That does not settle it. A 2014 American Heart Association statement found the biomechanical evidence insufficient to establish that manipulation causes dissection, but noted that mechanical forces seem to play a role in a considerable number of cases, that the risk is probably low, and that patients should be told about the association before neck manipulation.
Screening matters because, as the same statement notes, a dissection can itself show up as a one-sided headache and pain at the back of the neck: the very complaint that brings people to a manual therapist. An international framework for examining the neck notes that these problems are rare but may be recognisable if the right questions are asked in the history. So a good clinician, whatever the title, asks first, explains the options and asks permission before manipulating. You can say no: mobilisation and exercise have evidence too.
The checklist I would use for anyone, physiotherapists included:
None of that is about the profession: a chiropractor who ticks the left column beats a physiotherapist who ticks the right. Imaging has its place after an injury or with a red flag, but a routine neck picture tells you little about a headache (our guide to neck-driven headaches explains why).
In my view, physiotherapy is strongest at the examination and the active part: working out whether the neck or jaw is involved at all, then specific exercise, dosing and the habits you can change, with hands-on treatment as one tool rather than the whole plan.
If a good osteopath or chiropractor near you ticks the boxes above, that is a reasonable choice. If months of treatment from anyone have gone nowhere, question the diagnosis before the profession. It may be migraine, which stays with your doctor (see migraine or a neck headache), or frequent painkiller use keeping the headaches going. Or the neck and a clenching jaw may converge on the same pain pathway, so treating one without examining the other gives a partial result (see teeth grinding and headaches).
For a first read on your own headaches, try the Source Test or the Headache Map. We assess online by video and in person in Beirut, and the first step is one short call: we tell you honestly whether there is a neck or jaw share worth working on, and if there isn't, who to see instead.
This article is general information, not a diagnosis, and it does not assess or endorse any individual practitioner or clinic. Headaches have many causes and a proper assessment is individual. If you are on regular headache medication, speak to your prescriber before changing anything.
If your headaches start at the back of your head or around your jaw, and nobody has properly examined the neck underneath them, that is worth one short call. We'll tell you honestly whether there is a neck or jaw share worth working on, and if there isn't, who you should see instead.
Not ready for a call? See where yours starts (four patterns, one of them is probably yours), run the Source Test for three physical checks, or take the Headache Check.