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What happens when you tear a m­uscle?

Rope being pulled apart - What happens when you tear muscle?
A torn muscle has varying degrees when it comes to severity of the tear.

A torn muscle may conjure up an image of a rope being torn in half. That sounds painful, but Dave Smith, a Marshfield Clinic physical therapist, says tearing your muscle happens in varying degrees.

“A muscle tear, typically called a strain, doesn’t have such a set definition,” said Smith. “A tear can be anything from a very mild strain of a few fibers tearing, to 99 percent of the fibers tearing.”

When your muscle is torn, it’s either being overstretched or strained with too much weight. Commonly, a strain occurs when your muscles are overloaded in areas like your shoulders, hamstrings, quadriceps, calves and back. However, any muscle in your body is susceptible if overstretched or overloaded to its limit.

Smith says that people often feel tight when there’s a strain. The body causes the muscle to shorten so it can heal, leading to that tight feeling. This also is when spasms may occur.

“A spasm occurs when the muscle doesn’t want to be overstretched or overused,” Smith said.

A strain affects the overall structure of the muscle, causing damage to blood vessels in that spot. Bleeding from the damaged vessels into surrounding muscle and tissues causes bruising, swelling and eventually, pain.

Don’t forget to PRICE

When treating a muscle strain, Smith recommends the acronym PRICE: Protection (wrap or brace the tissues), Rest, Ice,  Compression (wrap) and Elevation. In addition, you can take non-steroidal, anti-inflammatory medications like ibuprofen, naproxen or Aleve to help with the pain. Take precautions if you use these medications because those can be rough on your stomach.

Most importantly, Smith said you need to keep moving.

“We really don’t want people to stop moving the muscle completely,” he said. “We want the movement to be very slow, so you’re not overstretching it. Keep the motion to what you can tolerate so it doesn’t create a lot of pain, and then over time keep increasing it as you feel better and better.”

Once you have your motion back, swelling is down and you’re feeling better, strengthening is going to be important to avoid further tears.

Strengthening puts enough resistance on the muscle that over time it will stimulate and rebuild itself,” Smith said. “You’re telling the body to send cells to help rebuild the structure of the muscle that’s damaged.”

Recovery time can take a couple days with a mild strain and up to four to six weeks with more severe cases. Smith recommends seeking care if the pain is severe, and it’s not being controlled by simple over-the-counter medication and the PRICE method.

Is it a strain or just pain?

Mild and severe strains have different characteristics. With mild, there’s a bit of pain, not much swelling and no bruising. For a major strain, there may be bruising or bleeding, more swelling and severe pain.

“I’ll see people with the back of their hamstring or the back of their thigh completely purple,” he said. “If you can’t use it at all, that’s probably a good time to get in and see somebody just to make sure you haven’t suffered other kinds of damage.”

If you have concerns about a muscle injury, talk with your provider.

For muscle pain help, talk to a Marshfield Clinic Health System provider.

Schedule appointment Message your provider

Related Shine365 posts:

When are leg cramps worrisome?

Why are my legs so sore? Avoiding overuse injuries

Prep your body for exercise with dynamic warm-ups

24 responses to “What happens when you tear a m­uscle?”

  1. Tom

    These boilerplate comments about “not being able to provide advice” on here are so silly- people are commenting here for advice! You don’t need to explicitly state that the people on here aren’t doctors/experts, as that is obvious. Nobody would take a forum comment as gospel and nobody is going to sue you for casual medical advice provided via comment. You should be trying to foster an environment where people feel supported and helped, not one where 50%+ of the comments have replies saying that you’re unwilling to provide your opinion (even if that opinion is not official medical advice).

  2. Dahlia Gelder

    To the moderator. I just read your policy that I have to give my first and last name. So the purpose of this comment is just so you know my last name and my original comment will be posted.
    Thanks.

  3. Rob

    Hi There – Thanks for the informative article.
    I had a dog bite where the teeth went through the adductor pollicis. I've been to three doctors and a physical therapist, yet no MRI even though my function is limited from where it was prior to the injury almost five months ago. I'm a musician so I'm fine for all daily activities, but for the fine motor control I need for playing the drum set it's still lacking.
    It was a big dog that bit me, and the wound went very deep and through the muscle. I can tell this because of the lump of scar tissue that is on the underside/inside of the hand.
    Is it normal for this to take more than 5 months to get back to 100% I've been frustrated that my care team hasn't for an MRI for me yet and am trying to find out all that I can.

    Thanks for your help.

    1. Jacob Zipperer

      Hi Rob,

      Thanks for reaching out. Unfortunately, we are unable to offer individualized medical advice on this platform. We are sorry to hear about your experience with doctors, but due to their access and knowledge to your previous medical history and conditions, they would be able to better advise you.

      However, we do have this blog post on pet bites and scratches that may offer additional information: https://shine365.marshfieldclinic.org/kids-health/pet-bites-scratches/

      -Jake

    2. Luke

      Hi Rob, i am no expert, but I do know a thing or two about animal bites, and bacterial infection they can leave behind, your body can and will fix it over time, but what normally happens, is if any bacteria or microorganism gets into y our body, it can eat away the flesh over time, in some cases can make a barrier so your body can't physically fight it, a good way of having a more visual idea of what i am saying is, look up komodo dragon on the Galapagos islands, i may be 100% wrong, but it's a theory and may be some of the cause of why it's taking so long to heal. Hope it's better by now dude.

    3. Dahlia

      Rob, The gentlest I suggest is Feldenkrais work mostly the classes. You can even find some online, written up. You can do ot at home.

  4. Asrar

    Hi, I have a tiny muscle tear in my upper right and left arms. It hurts to reach backwards. I don't remember how this happened. Its been over ten years now. I've had MRI's done to see if there was a tear and doctors have adviced me to do physical therapy and if that doesn't work, surgery. However, some doctors told me to just not use my arm and try to let it heal. This is impossible being that everyday things like changing, putting my hair up, and most of all, sleeping all hurt. My question is if it is possible that my muscle simply can't heal because after so many years inflammation and scar tissue has gotten in the way? Is my only hope surgery? I haven't tried physical therapy except once and this was because the lady really hurt me the last time I went. She thought I was allergic to the cream when my skin turned red but really she was pressing on the muscle where it hurt. Furthermore, it used to only be one arm and now it is both. I'm scared of the surgery and the doctor has been giving me shots in my arms to relieve the pain. Which only lasts 3 months or so then it comes back. I'm so tired of this pain… Any advice would suffice. Thank you.

    1. lisa

      I had the same problem ,after 8 years I'm sitting here today with a rotation patch for my rotator cuff it was torn to shreds and I also had a cyst in my shoulder Bone ,I couldn't brush my hair or reach back .. a doctor told me there was nothing wrong with my rotator cuff and said I was to young for a new replacement shoulder ,even though I had tons of arthritis in my shoulder,I got a second opinion and that doctor was the one who said my rotator cuff was a hot mess and I had a cyst ,I use to get shots in it ever 3 months with no relief and I never went to therapy either because of the reasons you said.. I hope you get a second opinion or a doctor who listens to you and follows it through .. it's horrible knowing somethings wrong and a doctor doesn't do everything to help you .good luck ,I hope you find some relief

  5. Amit Meena

    Hey ..it's Amit here ….i recently got in an accident and consulted my doctor and he said that there no fracture but my foot muscles have been torn ….so will it be able to heal up properly?

    1. Jacob Zipperer

      Hello Amit,

      Unfortunately, we are unable to provide individualized medical advice on this platform. We suggest following up with your doctor. He knows more about your medical history and any past conditions.

      Thanks,
      -Jake

  6. Kerry silson

    Hello,
    I have a general question. Is it possible for a muscle to tear or be cut during a surgical procedure and then remain a little deformed at the rupture point? In my case, i lost the ability of a certain motion and you can actually see that the incision line runs directly through the muscle tip and just falls off like a cliff. If that muscle was cut and unable to heal back to the rest of it's self, what would the body do with that little piece of unclaimed muscle? Would it just sit there half alive but unused or would the body absorb it over time? This is a specific question but since I am asking for an informational response, not medical advice here, i figure you can maybe shed some light on this unusual circumstance.

    1. Jacob Zipperer

      Hello Kerry,

      Thanks for reaching out. We contacted Dr. Smith regarding your general question and his answer is below:

      'Hello Kerry

      Muscles are living tissue with blood flow and nerve supply. When a portion of the muscle becomes disengaged from the rest of the muscle, the body will try to repair it, first forming scar tissue, then replacing it with normal tissue over time. If the portion of the muscle that is torn is not close enough to the rest of the muscle to be repaired, it will often atrophy, or get much smaller over time. In that case, you may feel like the body “absorbed” it. If that is a larger piece of tissue, it will simply remain disconnected from the main part of the muscle.

      You could also ask your surgeon about their opinion, and whether or not the muscle was in fact altered in any way.'

      Hope that helps!
      -Jake

  7. Frank Cararie

    I was throwing some branches over a hillside and felt or heard what sounded like “cracking knuckles” in my right bicep area. Mainly wear my arm bends at the base of my bicep. This happened 12 hours ago. No bruising or swelling just lot of pain. Hurts to straighten my arm or turn something like a knob. I know you can’t give medical advice but what i wanna know is can you get a tear without bruising or noticeable swelling? Or is there always bruising (internal bleeding) when you have a tear? Thank you!

    1. Jacob Zipperer

      Hello Frank,

      Thank you for reaching out. I have contacted the expert that we interviewed for this story so that he can provide his advice. I will let you know as soon as we hear back from him.

      Thanks,
      Jake

      1. Jacob Zipperer

        Frank – here is what David Smith had to say:

        "Hi Frank! Yes, you can have a tear without bruising or swelling. It depends on how deep inside the tear occurs, and how severe the tearing. The other thing to consider is the joint. You are describing what I may call joint sounds, and the location is over the elbow joint. The elbow will bend and straighten, but also works when you twist your wrist and hand (turning a knob). If it does not improve, or if worsens, you might want to see your primary doctor. Hope this helps."

  8. Barbara Irwin

    I had a fall on my right side,excluding my head. I thought I fractured my right rib. X-ray was negative. It’s been 9 days since I fell and the pain is the worst it’s been in all the prior days. I’m taking Tylenol xtra every 4 hours. I can’t reach the floor to wipe up anything, can’t pick up dog poop I can’t sneeze or cough. Get out of bed takes 10 minutes.what do you think the problem is and what should do?

    1. Jacob Zipperer

      Hello Barbara,

      Unfortunately, we are unable to provide individualized medical advice on this platform. We recommend contacting your primary care provider as soon as you can about the pain you are experiencing. They can best advise you on how to move forward because they know your medical history.

      Thanks,
      Jake

  9. Arisan

    Hi, i have a severe pain on my quads area. I could barely walk and the it was swelling pretty badly just now. My doctor says it’s a muscle tear and that it is one big tear. Could that be the case?

    1. Jacob Zipperer

      Arisan,

      Unfortunately, we are unable to provide medical advice on this platform. Your doctor knows your medical history more than we can, so we advise following his or her recommendations.

      Thanks,
      -Jake

  10. Wendlin

    I have a serious pain in my left solar plex. It happen after lung surgery, where the doctor removed part of my lung. I had severe cough after surgery and ripped something in my stomach. I know it’s a muscle. It’s been 14 months since surgery and the pain is there all the time. I have a pain patch on it and taking medication. This is not right. I think I need a mri.

    1. Jacob Zipperer

      Hello Wendlin,

      We recommend contacting your primary care provider about the pain you are experiencing as soon as you are able. They can best advise you on how to move forward.

      Thanks,
      Jake

  11. Jennifer Renfro Renfro asthma lowercase Jennifer Renfrow stop it in at my email

    I'm a former nurse retired and I remember my teacher saying something about a muscle tear that becomes a band around your other muscles that constricts around them causing them not do you have any circulation. Have you heard of this?

    1. Jacob Zipperer

      Hello Jennifer,

      We reached out to Dave Smith, the physical therapist interviewed in this story, and here is what he had to say:

      "Hi Jennifer – I have not heard of a torn muscle that will form a band around adjacent muscles and constrict blood flow. It may be possible the teacher was discussing the changes that happen in the region of a torn muscle in the early stages after injury when inflammation and swelling often control the initial healing process. However, the use of the word “band” seems to refer to a mechanical structure that is actually wrapped around the muscle similar to a string or rope. I wonder if the teacher was referring to scar tissue, or possibly the fascia, which could be a source of restriction in the region of a muscle tear. This seems more plausible, but would usually happen over a long period of time. In many cases, the body is very adaptable, and alternative (collateral) blood flow patterns will develop to supply blood to the region. Hopefully, this sheds some light on your question."

      Hope that helps!
      -Jake

  12. S.REVATHY

    Muscle strain

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