Does massage help back pain? What the studies show

Modest, short-term benefit on weak evidence. The Agency for Healthcare Research and Quality (AHRQ) examined 20 studies in a 2016 evaluation of nondrug therapies, comparing massage with usual care or other treatments. It found evidence that massage helped chronic low-back pain, but rated the strength of that evidence as low. Another 6 studies pitted massage styles against each other, and that evidence was too thin to say whether any one type beats another.

The 2015 Cochrane review found short-term improvements in pain for both acute and chronic low-back pain, again from low-quality studies. NCCIH's plain-language summary says evaluations of massage for low-back pain have found "only weak evidence that it may be helpful."

One better-designed trial deserves a closer look. In 2011, researchers randomized 401 adults with nonspecific chronic low-back pain to structural massage, relaxation massage or usual care. At 10 weeks, both massage groups were doing meaningfully better on function and symptoms than the usual-care group. The relaxation group scored 2.9 points lower on the Roland Disability Questionnaire, a standard measure where lower means less disability. Benefits on function still showed up at 52 weeks, though by then they were small.

Structural massage, with its targeted, technical approach, did no better than plain relaxation massage. You do not need a specialized method to get the effect, a point that comes up again below when we look at why massage helps.

Usually not for long. Massage tends to help most right after a course of treatment, and the 2015 Cochrane review found its long-term effects on low-back pain have not been established.

The same pattern shows up after surgery. In a trial cited in the American Massage Therapy Association's position statement, evening back massages eased veterans' pain faster than routine care or brief individual attention, without changing opioid use, length of stay or complications.

Short-term relief still counts, especially during a flare-up that keeps you off your feet. Does massage help back pain, then? It may, for a while. Treat it as a temporary reset rather than a cure and the evidence and your own experience will line up.

For recent back pain, yes. For chronic back pain, the leading guideline leaves it out. The American College of Physicians (ACP) issued guidelines in 2017 covering acute, subacute and chronic low-back pain. Massage made the list for acute and subacute pain only, based on low-quality evidence, and the ACP left it off its recommended options for chronic low-back pain. That acute-versus-chronic line is the most practical one in the whole literature, so it helps to know which side of it your pain sits on before you book.

The wider trend still favors massage. The Centers for Disease Control and Prevention's 2022 guideline on prescribing opioids for pain concluded that multiple noninvasive, nondrug treatments improve chronic pain and function, "with small to moderate effects in specific pain conditions," and are "not associated with serious harms." It names massage therapy as appropriate for some types of chronic pain, alongside acupuncture, tai chi, yoga and mindfulness. Small to moderate effects at low risk make massage a reasonable part of a plan, with no promise that it will solve the problem.

A little, and briefly, much as it does for the back. A 2013 review of 12 studies (757 participants) found massage more helpful for neck and shoulder pain than inactive comparisons, but no better than other active treatments. For shoulder pain, the benefit was short-term only. A 2016 review of 4 U.S. trials found massage could give short-term relief of neck pain, as long as the sessions were long enough and frequent enough.

A 2014 trial tested that dose question. It randomized 228 people with chronic nonspecific neck pain to different amounts of massage over four weeks. Sessions of 30 minutes, however often, were no better than sitting on a wait list. What worked was 60 minute massages two or three times a week, which raised the odds of a clinically meaningful improvement in neck function by roughly 3 to 5 times, and the odds on pain by about 2 to 3 times.

A 2012 Cochrane review of 15 neck-pain trials disagreed. It concluded that no recommendations for practice could be made, because the effectiveness of massage for neck pain remained uncertain. Even within the neck research, the experts do not fully agree.

Nobody knows for certain, and the careful sources say so. The AMTA position statement collects effects researchers have measured, including reduced anxiety and depression, lower blood pressure and heart rate, and decreased pain, and points to studies showing physiological changes from a single Swedish massage, including shifts in stress hormones and immune markers. A 2012 study found that massage of muscle damaged by exercise reduced inflammatory signaling inside the tissue, which is laboratory evidence that touch does something measurable in the body.

The reason for the effect is harder to pin down. NCCIH, describing research in which massaged premature infants gained more weight, says the mechanism "is not well understood." The 2011 back-pain trial offers a clue: structural massage did no better than relaxation massage. If a specific technique were correcting a specific problem, the technical version should have won. That points toward general effects such as relaxation, reduced muscle tension and a calmer nervous system.

A meta-analysis cited in AMTA's statement found massage's largest effects were reductions in trait anxiety and depression, of a size similar to psychotherapy. The most consistent thing massage does may be to calm you down, and that may be part of why pain eases afterwards.

For most healthy adults seeing a trained therapist, yes. NCCIH says the risk of harmful effects "appears to be low." Its chronic-pain guidance adds that people with medical conditions and people who are pregnant may need to modify or skip some approaches. Compared with the risks of long-term opioid use, a risk NCCIH calls low is part of why massage keeps appearing in guidelines despite weak-to-modest evidence that it works.

In nearly all of these studies, massage is tested as something added to usual care rather than a replacement for it. Across the 12 neck and shoulder studies in the 2013 review, massage beat doing nothing but tied with other active treatments. The ACP's 2017 guideline treats massage as one option among many for acute back pain and leaves it off the chronic list, where it points instead toward approaches like exercise and tai chi.

NCCIH's most direct advice: do not use massage to put off seeing a clinician about a medical problem. With that in place, here are the steps the research supports, in order.