Why You Can Feel Sore After a Massage

Massage can temporarily make a sensitive area more noticeable. That is more likely when the tissues were already irritable, when you have not had that type of treatment before, when a session is more focused than usual, or when it lands beside a demanding week of training, travel, poor sleep or physical work.

There is also a timing trap. If you lifted, ran, played a hard game, started a new class, or did a lot of eccentric work, you may be feeling delayed-onset muscle soreness, or DOMS, at the same time as your massage. DOMS often peaks 24 to 72 hours after an unfamiliar or strenuous workout, so massage can end up taking the blame for soreness that was already on its way. A clinical review of DOMS explains that delayed pattern well.

Massage may modestly reduce exercise-related soreness for some people, but it does not switch off the recovery process or guarantee that a muscle is ready for a hard workout. A systematic review and meta-analysis of sports massage found small improvements in soreness and flexibility, but not meaningful improvements in strength, sprint, jump or endurance performance. In plain English: feeling looser is useful, but it is not a green light to ignore load, injury or fatigue.

None of this means massage “releases toxins,” breaks up tissue by force, or needs to hurt to be effective. Treatment is a dose, and the right dose depends on the body in front of us and what that body needs to do next.

There is no universal clock because every treatment, body and week is different. Still, a generally tolerable response tends to have a few things in common.

You may notice diffuse tenderness, a bruised-feeling muscle, or temporary stiffness. It should not feel electrical, stabbing, unstable, or sharply localized in a way that makes you protect the area.

It may be more noticeable later that day or the following day. The important part is the trend. It should gradually ease, not continue to build each day.

A little sensitivity when you turn your neck, climb stairs or reach overhead can be reasonable. Being unable to walk normally, use an arm, sleep because of pain, or do basic work tasks is not an outcome to quietly accept.

Sometimes you need more than one treatment for a stubborn problem. But even then, the next few days should provide useful information: less guarding, easier movement, fewer symptoms between flares, or a clearer picture of what is provoking the issue. If all you receive is soreness, the treatment needs a rethink.

Call the clinic so your RMT can review what happened if you are more sore than expected, especially if the soreness does not start easing within a few days or it affects normal function. We may adjust the plan, ask about a workout or new injury that occurred around the same time, or advise an assessment by the right provider.

Do not treat the following as a routine “healing response”:

• Sharp, severe or escalating pain
• Substantial swelling, unexpected bruising, colour change, or a hot and red area
• New weakness, clumsiness, loss of coordination, persistent numbness or worsening tingling
• Pain that makes it difficult to bear weight, use a limb or perform ordinary daily tasks
• Fever or feeling unwell alongside muscle pain
• Chest pain, shortness of breath, fainting, or sudden one-sided weakness

The last group needs urgent medical attention. For general medical triage, MedlinePlus lists swelling, redness, fever, weakness and trouble using the affected muscle as reasons to contact a health-care provider.

*This article cannot diagnose the cause of a symptom. It is here to make sure you do not mistake a warning sign for a normal response to treatment.

There is no elaborate detox ritual required after a massage. Your body does not need to be punished with a boot-camp foam-rolling session or flooded with water in the hope of flushing something out. Normal recovery habits are more useful.

• Keep gently moving if it feels good. An easy walk, ordinary daily movement and comfortable range-of-motion work can help you avoid stiffening up. You do not need to force a stretch or test the sore spot repeatedly.
• Eat, drink and sleep normally. Regular meals, ordinary hydration and a decent night of sleep support recovery far better than a dramatic post-treatment protocol.
• Match your activity to how you feel. If you have a hard training session, race, long shift or physically demanding weekend ahead, say so before treatment. Massage can be planned around the calendar rather than becoming one more stressor.
• Make a quick note of the response. Where did you feel sore? When did it start? How long did it last? Did it affect sleep, work, training or the original problem? That is genuinely useful clinical information next time.

If your session included cupping, heated IASTM, dry needling, red light therapy or another modality, ask about the expected response for that specific treatment. Not every technique has the same aftercare, and visible marks or intensity are never a scorecard for how successful a session was.

Do not just tell your RMT, “I was sore.” Tell them what kind of sore, where, when it started, how long it lasted, and what was happening in the 48 hours before and after the appointment. A hard leg workout, a long flight, a poor sleep week or a new injury can change the interpretation completely.

That is usually a sign that the overall plan was tolerable. You might repeat it, make a small progression, or keep the same pressure while changing the focus to the areas that gave you the best response.

The treatment dose was probably more than you needed that day, or it was poorly timed for what came next. That does not mean massage is not for you. It may mean less time in one sensitive area, lighter or slower work, fewer intense techniques, a shorter focused session, or more space between appointments.

Change the strategy rather than repeating the same session with the same intensity. Sometimes the answer is a different massage approach. Sometimes the body needs movement guidance, athletic therapy, osteopathy, medical assessment, or a more deliberate return-to-activity plan.

Pause the usual treatment plan and get it reassessed. Pain is information, not a test of character. The goal is to help you function better, not to win a toughness contest with your trapezius.

“Lighter pressure” is only one lever. A better next treatment may involve less time on a tender area, a smaller region of focus, more gradual tissue work, different positioning, slower pacing, or a session that prioritizes comfort and movement over intensity.

Your RMT can also plan around your life. If you are about to race, travel, start a physically demanding week, return to training after an injury, or handle a flare-up, say so at the beginning. Treatment timing matters just as much as technique. Our Sports Massage Therapy page explains how an RMT treatment can be adapted around training and recovery demands.

No. Deep tissue massage is a useful approach for some problems, but it is not a competition to reach the deepest possible layer. More pressure can be appropriate when it is well tolerated and matches the treatment goal. It is not automatically more therapeutic, and it is not the right choice simply because an area feels tight.

If you keep getting overly sore after a deep session, let your RMT know before the next appointment. The most effective treatment is the one you can tolerate, recover from and use as part of a broader plan. For a fuller explanation, read Deep Tissue Massage at Yonge & Eglinton.

Mild post-massage tenderness can be normal. It should be short-lived, manageable and followed by a sense that you are moving or functioning a little better. If the treatment leaves you worse for days, interferes with life, or produces sharp or unusual symptoms, do not shrug it off as “just soreness.” Tell us. That feedback lets your RMT adjust the dose, timing and approach so your next treatment is more useful.

At Excelsior Integrative near Yonge & Eglinton, massage therapy is tailored to your symptoms, tolerance and what you need to do next. Treatment is provided by Registered Massage Therapists and may be covered by extended health benefits when booked under massage therapy, depending on your plan. Explore massage therapy at Excelsior Integrative.

1. Hotfiel T, Freiwald J, Hoppe MW, et al. Advances in Delayed-Onset Muscle Soreness (DOMS): Part I: Pathogenesis and Diagnostics. Sportverletz Sportschaden. 2018;32(4):243-250. doi:10.1055/a-0753-1884.
2. Davis HL, Alabed S, Chico TJA. Effect of Sports Massage on Performance and Recovery: A Systematic Review and Meta-Analysis. BMJ Open Sport & Exercise Medicine. 2020;6(1). doi:10.1136/bmjsem-2019-000614.
3. Muscle Aches. MedlinePlus Medical Encyclopedia. U.S. National Library of Medicine. Reviewed April 1, 2025.