Let’s be real—most of us love a good massage, right? That deep tissue rubdown that kneads out all the kinks from a long week? Pure bliss. But here’s the thing: while a little post-massage soreness is totally normal (like, “I can feel my muscles releasing” normal), there are some rarer, more serious issues that can pop up. And if you’re thinking about getting a deep tissue massage especially, you’ve gotta know the risks. Let’s break this down so you’re not caught off guard!

First off, let’s talk about the side effects and contraindications—fancy words for “stuff that might go wrong” and “times you should skip the massage.” We’re gonna go through each one so you know what to look for, when to chill out, and when to call a pro.
Common (and Not-So-Common) Side Effects of Massage Therapy
Persistent Pain
Okay, so deep tissue massage uses some pretty firm pressure—like, the therapist is really getting into those tight muscles. It’s not uncommon to feel some pain during or right after the session. But wait, before you panic: this is usually just your muscle fibers getting stirred up from all that manipulation. Think of it like working out for the first time in months—your muscles are like, “Whoa, what’s happening?!”
But here’s the line: if that pain sticks around for more than a couple of days? That’s not normal. Seriously, don’t just tough it out. Hit up your massage therapist or your regular doctor to check it out. Better safe than sorry, right?
Muscle Soreness or Fatigue
Let’s get real—if you’re getting a deep tissue massage, you’re gonna feel some soreness afterward. The therapist is digging into those upper layers of muscle, so your body’s gonna react. You might feel super relaxed… but also like you just ran a 5K (even if you didn’t move an inch). That fatigue or soreness? It should only last a day or two, tops. If it drags on longer, that’s a sign something might be off.
Headaches or Migraines
Headaches after a massage aren’t as common as soreness, but they do happen. Why? Well, it could be a few things: maybe your head was positioned weird during the massage, or the pain from another area (like your neck) is radiating up. Oh, and if they worked on your neck or upper back? The muscles near your skull releasing tension can trigger a headache too.
Most of the time, this is no big deal—just pop a pain reliever (if your doctor says it’s okay) and rest. But if you get a full-on migraine or the headache won’t go away? Definitely check in with a pro.
Fatigue or Drowsiness
Ever left a massage feeling like you could take a 3-hour nap? Yeah, that’s normal! When your body releases all that tension—physical and mental—your system basically goes, “Phew, finally. Let’s chill.” That drowsiness should fade after a good night’s sleep, though. If you’re still feeling zonked days later? That’s not right—maybe the massage was too intense, or you need to hydrate more.
Inflammation
Inflammation can happen if the therapist kept working on a spot too long, or if you have an old injury that got stirred up. Sometimes it’s just from too much pressure, or even if the therapist wasn’t super experienced. The good news? Like most side effects, it should go away in a few days. To help, you can ice the area or take a low-dose painkiller (again, check with your doc first).
Redness or Warmth on the Skin
See some redness or feel your skin getting warm after a massage? Don’t freak out—that’s totally common! Deep tissue massage uses pressure and friction, so your skin’s gonna react. In fact, that warmth might even be a good sign: it means your muscles are responding and starting to heal. As long as it fades within a few hours, you’re good to go.
Nausea
Okay, this one’s a little weird, but it happens. When you get a massage, your body releases toxins that have been built up in your muscles. That toxin release can make you feel queasy. The fix? Drink tons of water to flush those toxins out, and get some rest. If the nausea sticks around or gets worse? Yeah, that’s time to call your doctor.
Bruising
Here’s the deal: if you’re seeing a licensed, experienced therapist, bruising shouldn’t be a thing. But if you’re someone who bruises easily, or you have a pre-existing condition (like a blood disorder), you need to tell your therapist before they start. If you do end up with a bruise that’s super dark, painful, or lasts longer than a few days? Don’t ignore it—get it checked out.
Worsening of Old Injuries
This is a big one, folks. If you’ve had an old injury—like a sprained ankle or a bad back—you must tell your massage therapist about it. A pro will know how to work around it, but if you keep it a secret? You could end up making that old injury way worse. Seriously, don’t be shy—your therapist needs to know your body’s history to keep you safe.
When Should You Skip a Massage? (Contraindications)
Now that we’ve covered side effects, let’s talk about times when you should definitely not get a massage. These are the contraindications—scenarios where a massage could do more harm than good:
- Open wounds or cuts: Massaging over broken skin can lead to infection. No brainer, right?
- Active infections: If you have a fever, the flu, or a contagious skin condition (like impetigo), skip the massage. You don’t want to spread germs, and your body needs to focus on healing.
- Blood clots: Massaging a area with a blood clot can dislodge it, which is super dangerous. If you have a history of clots, check with your doctor first.
- Severe osteoporosis: The pressure from a massage could fracture fragile bones. Always clear it with your doctor.
- Recent surgery: Your body’s still healing—massage could irritate the incision or slow down recovery. Wait until your doctor gives the green light.
- Pregnancy (first trimester): While some prenatal massages are safe later on, the first trimester is tricky. Check with your OB-GYN before booking.
Final Tips to Stay Safe
At the end of the day, massages are supposed to help you feel better—not worse. Here’s how to make sure your next session is a success:
- Always choose a licensed, experienced therapist. Do your research—read reviews, ask for recommendations!
- Be honest about your health history: old injuries, medical conditions, medications—tell them everything.
- Speak up during the massage! If the pressure is too much, say so. Your therapist isn’t a mind reader.
- Hydrate after your massage—this helps flush out those toxins and reduces soreness.
- Rest up! Your body needs time to recover from all that muscle work.
So there you have it—all the side effects and contraindications you need to know about massage therapy. Remember, a little soreness is normal, but anything that lasts longer than a few days or feels severe? Don’t hesitate to reach out to a professional. Stay safe, and enjoy that next massage (responsibly!)