Can Shockwave Therapy Cause Damage? Safety, Benefits, and Myths Explained
Can Shockwave Therapy Cause Damage? If you are struggling with persistent heel pain, a stubborn shoulder injury, or chronic tendon issues, you may have heard about a treatment called shockwave therapy. It is frequently praised in the medical community for its ability to “jump-start” healing in tissues that just won’t seem to get better on their own.
However, the name itself shockwave can sound a bit intimidating. It evokes images of electrical shocks or intense physical impact. Naturally, one of the most common questions patients ask before booking their first session is: Can shockwave therapy cause damage?
In this blog, we will break down exactly what shockwave therapy is, how it works, and address the concerns regarding its safety. Whether you are looking for Shockwave Therapy for Pain or exploring Chronic Pain Management, this article will provide the clarity you need to make an informed decision about your health.
What Is Shockwave Therapy?
Despite the name, shockwave therapy does not involve actual electricity being sent into your body. Instead, it uses high-energy acoustic (sound) waves. Originally developed to break up kidney stones (a process called lithotripsy), doctors discovered that lower-energy versions of these sound waves had a remarkable effect on musculoskeletal tissues.

Today, it is a staple in Physical Therapy & Rehabilitation. It is a non-invasive treatment, meaning there are no needles, no incisions, and no surgery required. The primary goal is to stimulate the body’s natural healing process in areas where circulation is poor or where the tissue has become stuck in a state of chronic inflammation.
Common conditions treated include:
- Plantar Fasciitis (heel pain)
- Achilles Tendinitis
- Tennis or Golfer’s Elbow
- Rotator Cuff injuries
- Jumper’s Knee (Patellar Tendinopathy)
- General Musculoskeletal Pain Treatment
How Shockwave Therapy Works
To understand if it can cause damage, you first need to understand what it actually does to your cells. When the handheld device is applied to your skin (usually with a bit of coupling gel), it sends rapid pulses of sound waves into the injured area.

These waves create “micro-trauma” at a cellular level. While the word “trauma” sounds negative, in this context, it is highly therapeutic. This controlled stimulation triggers several biological responses:
- Increased Blood Flow: The waves promote “neovascularization,” which is the growth of new, tiny blood vessels. More blood means more oxygen and nutrients reaching the damaged tissue.
- Reduction of Substance P: This is a neurotransmitter associated with intense pain. Shockwave therapy helps lower the concentration of this chemical, providing long-term pain relief.
- Collagen Production: Collagen is the building block of our tendons and ligaments. The therapy encourages the body to produce more of it, strengthening the repaired area.
- Breaking Down Calcification: In cases like calcific tendonitis, the acoustic waves can help break down calcium deposits that cause stiffness and pain.
By using these mechanisms, Functional Medicine for Chronic Pain focuses on addressing the root cause of the injury rather than just masking the symptoms with medication.
Can Shockwave Therapy Cause Damage?
Now, let’s answer the big question directly: Can shockwave therapy cause damage?
The short answer is: No, not when administered correctly by a trained professional.
Shockwave therapy is an FDA-approved technology with a very high safety profile. Clinical studies involving thousands of patients have shown that it does not cause structural damage to bones, nerves, or healthy muscles.

However, the reason people worry about “damage” is often linked to the sensation of the treatment. Because the therapy is designed to restart the inflammatory process to promote healing, it can be uncomfortable. You might feel a dull ache or a “tapping” sensation during the session. Some patients mistake this discomfort for “harm,” but it is actually the sound waves interacting with the damaged tissue.
The only way shockwave therapy could potentially cause damage is if it is used by an untrained individual using substandard equipment, or if it is applied to a part of the body where it shouldn’t be (like directly over the lungs, large nerves, or the brain). This is why choosing a reputable clinic with Comprehensive Patient Evaluation Services is essential.
Common Misconceptions About Shockwave Therapy

When searching for information, you might encounter myths that make the procedure sound riskier than it is. Let’s debunk a few:
- Myth: “It will tear my tendons.”
- Fact: Shockwave therapy is actually used to fix tears. The energy levels used in musculoskeletal therapy are far below the threshold required to rupture a healthy (or even a moderately injured) tendon.
- Myth: “The pain means it’s making the injury worse.”
- Fact: Mild soreness during and after the session is a sign that the “healing cascade” has been activated. It’s similar to the muscle soreness you feel after a hard workout it’s a sign of adaptation, not injury.
- Myth: “It causes permanent nerve damage.”
- Fact: While the waves may temporarily desensitize pain receptors (which is a good thing!), they do not have the intensity to cause permanent damage to the peripheral nerves.
In many cases, shockwave therapy is used specifically for Sports Injury Recovery because it accelerates the return to play without the risks associated with corticosteroid injections or surgery.
When Shockwave Therapy Might Cause Side Effects
While “damage” is not a concern, “side effects” can happen. It is important to distinguish between the two. Damage is a long-term negative change; side effects are temporary, predictable reactions to a treatment.

Typical side effects include:
- Redness of the skin: Caused by increased blood flow to the area.
- Slight Swelling: A normal part of the inflammatory healing response.
- Mild Bruising: More common in patients with sensitive skin or those on blood thinners.
- Aching: You may feel an “aching” sensation for 24–48 hours after treatment.
These effects are generally mild and disappear within a few days. They are a small price to pay for the long-term relief of chronic pain.
Who Should Avoid Shockwave Therapy? (Contraindications)
To ensure the highest level of safety, certain people should avoid shockwave therapy or consult extensively with their doctor first. Safety is maintained through Comprehensive Patient Evaluation Services, which identify “red flags.”

You should generally avoid shockwave therapy if you:
- Are Pregnant: We avoid using shockwaves near the abdomen or lower back to protect the developing fetus.
- Have a Blood Clotting Disorder: Or if you are taking high doses of anticoagulant medication (blood thinners), as this increases the risk of significant bruising.
- Have an Active Infection: Shockwaves should not be applied to an infected area.
- Have Cancer: It should not be used directly over a malignant tumor.
- Have a Pacemaker: Depending on the location of the treatment, certain precautions must be taken.
Furthermore, patients with weakened immune systems may want to look into Immune Support Therapies alongside their physical treatments to ensure their body has the resources it needs to repair the tissue once the shockwave therapy has “signaled” it to do so.
Alternatives to Shockwave Therapy
If you are not a candidate for shockwave therapy, or if you are still nervous about the procedure, there are many other paths to recovery. At our clinic, we believe in a holistic approach to Functional Medicine for Chronic Pain.

Alternatives may include:
- Physical Therapy & Rehabilitation: Using targeted exercises to strengthen the muscles surrounding an injury, taking the pressure off the damaged tendon.
- Manual Therapy: Hands-on techniques like massage or joint mobilization to improve blood flow and range of motion.
- Laser Therapy: Another non-invasive option that uses light energy instead of sound energy to stimulate cellular repair.
- Nutritional Support: Ensuring your diet is rich in anti-inflammatory foods and collagen-building nutrients.
Every patient is different, which is why a personalized consultation is the first step in any Musculoskeletal Pain Treatment plan.
What to Expect During & After Your Session

Knowing what to expect can take the “fear of the unknown” out of the equation.
The Appointment: A typical session lasts between 10 to 20 minutes. The clinician will apply a gel to the skin and move the shockwave wand over the painful area. You will hear a rapid “clicking” sound. The clinician will usually start at a low intensity and gradually increase it based on your comfort level. Communication is key you should always tell your provider if the sensation is too intense.
The Recovery: Immediately after, many patients report a “numbing” effect and reduced pain. However, a few hours later, you might feel a dull ache.
- Rule of Thumb: Do not take anti-inflammatory medication (like Ibuprofen or Advil) for 48 hours after treatment. These drugs can “turn off” the healing process that the shockwave therapy just tried to “turn on.”
- Activity: You can usually go about your day normally, but we recommend avoiding high-impact exercise (like running or heavy lifting) for 48 hours to give the tissue time to respond to the therapy.
How Many Sessions? Most patients require 3 to 5 sessions, spaced about a week apart. While some feel better instantly, the real “magic” happens about 6 to 8 weeks after the final session, as that is how long it takes for new collagen to mature and strengthen.
Conclusion: A Safe Path to a Pain-Free Life
Can shockwave therapy cause damage? The answer is no, especially when performed by trusted healthcare specialists. At our center, holistic doctors in Milwaukee provide the highest quality shockwave therapy with full professionalism and care. This non-surgical treatment promotes healing without risk, helping you recover from chronic pain and injuries effectively.
When you choose us, you’re working with experienced professionals who understand your needs and use shockwave therapy to safely accelerate your healing. Don’t let pain hold you back any longer book your appointment now and experience the best care available.
Ready to get back to the activities you love? Contact us today for a Comprehensive Patient Evaluation Service. We will assess your injury, discuss your health history, and determine if shockwave therapy is the right tool to help you reclaim your mobility and comfort.
FAQ’s
Q.1 What are the negative side effects of shockwave therapy?
While shockwave therapy is generally safe, some patients may experience mild side effects such as redness, slight swelling, mild bruising, or a dull ache for a few days after treatment. These effects are temporary and part of the healing process.
Q.2 Can shockwave therapy go wrong?
When administered by qualified professionals using medical-grade equipment, shockwave therapy is safe. However, incorrect application or untrained practitioners may lead to ineffective results or discomfort. It’s important to choose a trusted healthcare center for the best outcome.
Q.3 Is shockwave therapy safe for the spine?
Yes, shockwave therapy is safe for the spine when applied by professionals with expertise. It is commonly used to treat musculoskeletal pain and injuries, including those affecting the spinal area, with no long-term risks.
Q.4 Can shockwaves make tendonitis worse?
No, shockwave therapy is designed to heal tendonitis, not worsen it. It helps stimulate collagen production, reduce inflammation, and promote blood flow to the injured tendon, aiding in faster recovery.
Q.5 How long does it take to see results from shockwave therapy?
Most patients experience some relief after the first few sessions, but full results typically appear 6-8 weeks after the final treatment. Shockwave therapy accelerates the body’s natural healing process, allowing for improved mobility and reduced pain over time.