Massage therapy carries a relatively low risk of harm, but no hands-on therapy eliminates every possible risk. A client may experience temporary soreness or bruising. Massage may also aggravate an existing problem or, much less commonly, contribute to a serious adverse event. For massage therapists, the goal is not to eliminate every possible risk. Instead, therapists should recognize risks before treatment, work within appropriate scope and training, communicate clearly with clients, and respond appropriately when something unexpected happens.

Can Massage Therapy Cause Injuries?

Yes. Massage therapy can produce adverse effects or aggravate an existing condition, although serious complications appear to occur infrequently. The National Center for Complementary and Integrative Health reports that massage rarely causes harmful effects. However, researchers have reported rare problems such as blood clots, nerve injury, and fractures. Some serious cases involved vigorous massage or clients who already had factors that increased their risk of injury. That distinction matters. Temporary soreness after a session does not automatically mean that massage caused an injury. At the same time, therapists should never dismiss new, severe, unusual, or worsening symptoms simply because massage aims to provide therapeutic benefits.

What Are Common Massage Therapy Injuries and Adverse Effects?

Potential problems range from minor, temporary effects to rare serious complications. Examples include:

• Bruising or tenderness: Pressure can cause temporary soreness or bruising, particularly when tissue feels sensitive or a client bruises easily.
• Increased pain: A client may experience discomfort during or after treatment, particularly when the therapist works around an already painful area.
• Aggravation of an existing condition: An underlying injury or medical condition may make a particular technique inappropriate.
• Nerve-related symptoms: Rare reports have linked massage with nerve injury or neurological complications.
• Burns: Heat-based modalities create additional risks when therapists do not use equipment or heated materials appropriately.
• Falls: A client who feels lightheaded or unsteady after treatment may fall and suffer an injury while getting off a massage table or chair.

Published reviews have identified rare serious adverse events associated with massage and other manual therapies. They also emphasize that serious events occur infrequently. However, researchers face an important limitation: massage studies do not consistently report adverse events.

Why Client Screening Matters

One of the most effective ways to reduce preventable problems involves learning enough about the client before treatment to determine whether massage makes sense. A health history should identify relevant medical conditions, recent injuries or procedures, medications, symptoms, and other factors that could change the way the therapist delivers treatment. The therapist should also ask what the client currently experiences and what they expect from the session. The screening process can influence pressure, positioning, techniques, treatment areas, and the decision to postpone massage. When a client reports unexplained, severe, rapidly changing, or otherwise concerning symptoms, the therapist should consider referral for appropriate medical evaluation. Massage therapists should not use massage to delay necessary medical care or work beyond their professional scope.

Use the Right Technique for the Client

More pressure does not automatically produce better results. Therapists should select techniques and intensity according to the client’s presentation, treatment goals, tolerance, and relevant health considerations. This principle becomes particularly important with vigorous or deep techniques. NCCIH notes that some rare serious adverse events involved vigorous massage, including deep tissue massage, or clients who already had factors that increased their susceptibility to injury. Therapists should also monitor clients throughout the session. Pain, unusual neurological symptoms, dizziness, changes in the client’s condition, or other unexpected responses may require the therapist to modify or stop treatment and reassess the situation.

Informed Consent Is Part of Risk Management

Consent should involve more than a signature on a form. Clients should understand the treatment, the areas the therapist plans to address, and the reasonably foreseeable discomforts or risks that may apply. Good communication also gives clients permission to speak up. Clients should know that they can ask for less pressure, request a change, or stop the session at any time. For the therapist, documentation can create a useful record of the professional reasoning behind the session. Treatment notes can capture relevant screening information, consent, treatment decisions, client responses, and significant changes during the appointment.

What Should You Do If a Client Reports an Injury?

First, take the report seriously and assess the situation within your professional scope.

1. Stop or modify treatment if continuing could reasonably worsen the client’s symptoms.
2. Document the incident promptly. Record what the client reported, what you observed, what treatment you provided, and what actions you took.
3. Recommend appropriate medical evaluation when symptoms require assessment beyond your scope.
4. Preserve relevant records. Keep treatment notes, consent documentation, communications, and other records according to applicable requirements and your professional policies.
5. Notify your professional liability insurer when appropriate. Do not assume that a complaint must become a lawsuit before you notify your insurer.
6. Avoid unsupported admissions of fault. Instead, communicate professionally, document objectively, and follow the appropriate insurance and legal process.

A complaint does not establish by itself that the therapist caused an injury. The facts, timing, underlying conditions, treatment provided, and other circumstances all matter.

Massage Therapists Also Face Their Own Injury Risks

Client safety represents only part of the equation. Massage therapy requires physically demanding work, and therapists can develop work-related musculoskeletal problems. The U.S. Bureau of Labor Statistics identifies repetitive-motion problems and fatigue from prolonged standing among occupational concerns for massage therapists. Good body mechanics, appropriate scheduling, exercise, and adequate recovery can help reduce those risks. In practical terms, therapists should pay attention to their own pain and fatigue rather than treating them as unavoidable parts of the profession. Table height, posture, movement patterns, workload, workstation setup, and adequate recovery all deserve attention.

How Liability Insurance Fits Into Risk Management

Good clinical and business practices can reduce risk, but they cannot eliminate the possibility of a complaint or claim. Professional liability insurance can address certain claims arising from professional services, depending on the policy and circumstances. Other coverages may address risks such as premises liability or products liability. The American Massage Council provides professional liability coverage for massage therapists and publishes current policy information for prospective and existing members. Because coverage terms can change, therapists should review the current policy rather than rely on general statements about what insurance covers.

The Bottom Line for Massage Therapists

Massage therapy injuries remain uncommon, but they can occur. The best approach involves proactive risk management: screen clients carefully, recognize situations in which massage may not make sense, obtain informed consent, adapt treatment to the individual, monitor client responses, document appropriately, and refer clients when symptoms fall outside your scope. If a client reports an injury or threatens a claim, respond professionally rather than defensively. Document what happened, preserve relevant records, follow your insurer’s reporting requirements, and seek appropriate professional guidance. For massage therapists, protecting clients and protecting the practice support the same goal. Sound clinical judgment, clear communication, appropriate documentation, and suitable liability protection all contribute to responsible practice.

Frequently Asked Questions

Is massage therapy generally safe?

For most people, massage therapy carries a low risk of harmful effects. However, rare serious adverse events have occurred, and some people or conditions require additional precautions.

Can deep tissue massage cause an injury?

It can. Vigorous massage may create greater risk for some clients, particularly those with factors that increase their susceptibility to injury. Deeper pressure does not automatically make a treatment more effective or appropriate.

What should a massage therapist do if a client says they were injured?

Stop or modify treatment as appropriate, document the client’s report and your observations, recommend medical evaluation when warranted, preserve relevant records, and follow applicable professional liability insurance reporting procedures.

Can massage therapists be sued when a client suffers an injury?

A client can make a complaint or pursue a claim alleging that a therapist caused harm. An allegation does not prove negligence, but therapists should take complaints seriously and follow appropriate documentation, insurance, and professional procedures.

Does massage liability insurance prevent a lawsuit?

No. Liability insurance does not prevent someone from making a claim. Depending on the policy and circumstances, coverage may provide protection and defense for covered claims. Therapists should review their actual policy terms. Disclaimer: This article provides general educational information and does not constitute medical, legal, or insurance advice. Massage therapists should follow applicable laws, licensing requirements, professional standards, employer policies, and the terms of their own insurance policy. Clients with concerning symptoms should seek appropriate medical care.