Can Massage Boost Your Immune System? What Research and Real Users Say

Quick Answer: A few small studies found that a single massage, or regular massage over five weeks, shifted some immune and stress markers in the blood of healthy adults. But no good study shows that massage – by hand or by massage chair – makes you catch fewer colds or fight infections better. Massage is best seen as a way to relax, which may support the habits that matter for immune health, such as good sleep and lower stress. Skip it when you have a fever or infection.

Whenever coughs and colds are going around the office or the children's school, "boost your immunity" is a phrase you see everywhere in Malaysia – on supplements, drinks and, more and more, on massage. It is an appealing idea: relax for half an hour and fall sick less often. So what does the research actually show, and what does it not show?

Can you "boost" your immune system at all?

It helps to start here. Harvard Health Publishing points out that the idea of boosting immunity has proved elusive, and that there are no scientifically proven direct links between lifestyle and enhanced immune function. The immune system works by balance, not by volume – having more immune cells is not automatically better. Harvard also notes that although some supplements and herbs change certain immune components, there is no evidence they improve protection against infection or disease.

That is the right lens for massage too: a change in a blood test marker is not the same thing as fewer sick days.

What the massage studies actually found

A single 45-minute massage (2010)

The most widely quoted study comes from researchers at Cedars-Sinai Medical Center in the US, published in The Journal of Alternative and Complementary Medicine. Healthy adults received either a 45-minute Swedish massage (29 people) or a light-touch session (24 people), with blood samples taken before and up to an hour after. The Swedish massage group showed changes in lymphocytes (a type of white blood cell), lower levels of most of the cytokines measured, a large drop in the stress-related hormone arginine vasopressin, and lower cortisol. The lead researcher said more research is needed. This was one session, in 53 healthy people, measuring blood markers – not illness.

Once vs twice a week for five weeks (2012)

The same team then randomised healthy volunteers to Swedish massage or light touch, once or twice a week, for five weeks. According to Emory University's summary, repeated massage had cumulative effects on hormone and immune measures that lasted several days to a week, and the effects differed depending on how often people were massaged. Again, the participants were healthy, the outcomes were laboratory markers, and the work was described as groundwork for future studies in specific patient groups.

Massage after hard exercise

A 2012 study in Science Translational Medicine from McMaster University in Canada had 11 young men cycle to exhaustion, then massaged one leg for 10 minutes. Muscle biopsies showed less inflammation in the massaged leg. Interestingly, massage did not help clear lactic acid. A 2015 systematic review in Physical Therapy in Sport found only five controlled studies on massage and immune markers after exercise, with mixed results, and called the evidence preliminary.

Reviews and very small studies

A 2014 narrative review by Tiffany Field of the University of Miami's Touch Research Institute summarised reports of increased natural killer cell activity after moderate-pressure massage in groups such as women with breast cancer and children with HIV. These findings are interesting, but the review is not systematic, much of the work comes from one research group, and the results are immune markers rather than proven health outcomes. At the far end, an often-cited 2002 study reporting higher lymphocyte activity during massage periods involved just two women.

What about massage chairs?

We could not find any study that measured immune function or infection rates with a massage chair. The closest is a 2020 randomised pilot study in Swedish workplaces, published in Frontiers in Public Health, with 93 employees split across five groups. Mechanical massage produced a small reduction in cortisol but no clear effect on heart rate variability, and immune markers were not measured. So any claim that a massage chair "strengthens your immunity" goes beyond the evidence.

Where massage may fit: stress and sleep

The stronger science is about two things that massage may help with indirectly.

• Long-term stress. A large 2004 meta-analysis in Psychological Bulletin (293 studies, about 19,000 people) found that short bursts of stress briefly rev up parts of the immune system, while long-lasting stress – such as caring for a family member with dementia – was linked to the broadest suppression of immune function. Older people and those already unwell were more vulnerable. Even so, the authors said it is not yet clear whether these changes make healthy people more likely to fall sick.
• Sleep. The Sleep Foundation summarises research linking regularly sleeping less than about six to seven hours with a higher risk of infections such as the common cold, and showing weaker vaccine responses in people who skipped sleep the night after vaccination.

If a regular massage helps you wind down and sleep better, that is a reasonable, modest benefit. It is not a substitute for vaccination, sleep, exercise, good food or medical care.

What real users say

• "Detox" beliefs are common. On massage forums, people often ask whether a massage can "flush out" a flu if they drink lots of water. Therapists replying generally explain that water keeps you hydrated but does not cleanse the body, and that massage does not flush out an infection.
• Skip it while sick. A recurring piece of advice from therapists is to wait until a cold or flu has passed, especially with fever, coughing or sneezing – partly because you may feel worse, and partly to avoid passing it on. Some add that a massage can feel good once you have recovered.
• Feeling rough after very intense sessions. Some people describe aches, tiredness or even nausea the day after a very hard deep-tissue massage, often on top of heavy exercise. Replies tend to point to overexertion and dehydration. Symptoms that last more than a day or two, such as nausea or diarrhoea, deserve a doctor's check rather than being brushed off as "toxins".

For a home massage chair, the practical lessons are similar: keep the intensity comfortable, don't push through pain, and give the chair a rest when you are unwell.

Who should be careful / talk to a doctor first

• Anyone with a fever, active infection or flu-like illness – rest and recover first.
• People with weakened immunity, for example during cancer treatment, after an organ transplant or on long-term steroids – ask your treating doctor before any massage.
• People with skin infections, open wounds or rashes, or recent surgery, in the area to be massaged.
• People with a history of blood clots, a bleeding disorder or who take blood thinners.
• Pregnant women and anyone with a heart condition or implanted device – check with your doctor first.

The bottom line

Research hints that massage can nudge some stress and immune markers in the short term, but the studies are small, mostly in healthy people, and none show fewer infections. Think of massage – from a therapist or a massage chair – as a way to relax, ease tension and perhaps sleep better, not as an immunity booster. The real foundations are still sleep, managing stress, staying active, eating well and keeping up with recommended vaccinations.

If a relaxing massage is part of how you unwind, you can explore our massage chair collection or try one in person at a SnowFit showroom near you.

References

1. Cedars-Sinai (2010): Adults demonstrate modified immune response after receiving massage – EurekAlert
2. Emory University (2012): Study shows frequent massage sessions boost biological benefits
3. McMaster University (2012): Massage and muscle inflammation after exercise, Science Translational Medicine – EurekAlert
4. Immunological effects of massage after exercise: A systematic review (Physical Therapy in Sport, 2015) – PubMed
5. Field T. Massage Therapy Research Review (Complementary Therapies in Clinical Practice, 2014) – PMC
6. Lovas et al. The effects of massage therapy on the human immune response in healthy adults (2002)
7. van Dijk et al. Mechanical massage and mental training on heart rate variability and cortisol (Frontiers in Public Health, 2020)
8. Harvard Health Publishing: How to boost your immune system
9. Sleep Foundation: How sleep affects immunity
10. American Psychological Association (2004): Stress and the human immune system meta-analysis (Segerstrom & Miller)
11. Reddit r/massage: Feeling sick after intense deep tissue massage
12. Urban Community: Is it bad to have a massage when you have the flu?

This article is for general information and is not medical advice.