Unlocking the Healing Potential of Frequency Specific Microcurrent
Frequency Specific Microcurrent (FSM) is one of the most clinically promising therapies available for chronic pain, inflammation, and recovery. Here is how it works and who it may help.
A Different Approach to Healing
There is growing interest in therapies that work with the body's own electrical systems rather than overriding them. Frequency Specific Microcurrent, known as FSM, is one of the most well researched and clinically applied of these approaches, gaining recognition for its capacity to support pain relief, reduce inflammation, and accelerate tissue recovery in ways that conventional treatments often cannot replicate.
At Wave Functional Health, FSM is one of the core therapies used by Dr Matt Leroux across a range of conditions, from chronic musculoskeletal pain and post concussion recovery to gut dysfunction and hormonal imbalances.
What Is Frequency Specific Microcurrent?
Frequency Specific Microcurrent is a gentle, non-invasive therapy that delivers extremely low level electrical currents measured in microamperes to stimulate the body's natural healing processes at a cellular level.
To put this in perspective, FSM currents are approximately 1,000 times smaller than those used in standard TENS units. Rather than blocking pain signals at the nerve level, FSM works within the cell, supporting the restoration of normal tissue function and communication.
The defining feature of FSM is the use of specific frequency pairs. One frequency targets the tissue type being treated, such as nerve, fascia, muscle, or organ tissue, while the second targets the specific condition present, such as inflammation, trauma, scar tissue, or infection. When the correct frequency combination is matched to the tissue and condition, research and clinical evidence suggest the therapy can meaningfully support and accelerate the healing process.
How FSM Works at a Cellular Level
The mechanisms behind FSM are increasingly well understood. Key effects documented in research and clinical application include:
Increased ATP production ATP, or adenosine triphosphate, is the primary energy currency of the cell. FSM has been shown to increase ATP production by up to 500 percent, providing cells with the energy required for repair, regeneration, and normal function.
Reduced inflammation Specific frequencies have demonstrated the ability to reduce pro-inflammatory cytokines and support anti-inflammatory signalling pathways, making FSM particularly valuable for conditions driven by chronic or acute inflammation.
Release of tight muscles and fascia FSM can soften scar tissue and fascial adhesions, restoring flexibility, reducing stiffness, and improving the quality of tissue in areas of previous injury or chronic tension.
Modulation of pain signals By calming nerve irritation and reducing sensitisation, FSM is highly effective for both chronic and neuropathic pain presentations that have been resistant to other interventions.
Conditions That May Respond to FSM
FSM has been applied across a broad range of conditions. At Wave Functional Health, it is used to support:
Musculoskeletal and chronic pain Neck and back pain, shoulder, hip, and knee injuries, plantar fasciitis, tendinopathies, myofascial pain, and trigger points.
Nervous system conditions Sciatica and peripheral neuropathy, post concussion syndrome, fibromyalgia, migraines, and neuralgia.
Internal and functional concerns Gut inflammation, liver and kidney detoxification support, hormonal imbalances, adrenal dysfunction, chronic sinus congestion, and scar tissue or adhesions following surgery.
Recovery and performance Post surgical healing, athletic recovery, and acute injury management.
What to Expect During an FSM Session
FSM treatments are safe, painless, and well tolerated. Most patients do not feel the microcurrent directly, though many report sensations of warmth, deep relaxation, or a gentle pulsing in the area being treated. Sessions typically run between 30 and 60 minutes depending on the condition and protocol being used.
FSM is frequently combined with chiropractic care, functional neurology, or nutritional protocols at Wave Functional Health to support a more comprehensive outcome.
FSM Within a Functional Medicine Framework
What makes FSM particularly well suited to a functional medicine approach is that it works with the body's innate intelligence rather than suppressing or overriding it. It addresses dysfunction at the tissue level, supports the cellular environment required for healing, and integrates naturally alongside other root cause interventions.
For patients who have not responded adequately to conventional treatments, or who are managing complex, chronic, or multi-system conditions, FSM often provides a meaningful addition to their care plan.
If you are managing chronic pain, inflammation, fatigue, or a condition that has not resolved with standard approaches, Frequency Specific Microcurrent may be a relevant option to explore.