Could FSM Help Reduce Endometriosis Pain and Adhesion-Related Restriction?
Updated: Aug 27
If endometriosis pain is disrupting your work, sleep, relationships or ability to plan your month, you may be looking for options beyond repeatedly relying on medication, hormonal treatment or surgery.
Frequency-Specific Microcurrent therapy, known as FSM, is a gentle, non-invasive treatment that may help manage some of the pain, inflammation, muscle guarding and tissue restriction associated with endometriosis.
FSM does not remove endometriosis lesions or replace appropriate medical and gynaecological care. However, it may provide another layer of support for women seeking a more comprehensive approach to pelvic pain by helping to manage the associated inflammation and pain.
Why can endometriosis cause so much pain?
Endometriosis is a complex inflammatory condition in which tissue similar to the lining of the uterus grows outside the uterus.
Pain may arise from several overlapping factors, including:
Local inflammation
Irritation or sensitisation of pelvic nerves
Pelvic floor and abdominal muscle guarding
Scar tissue following surgery
Adhesions or restricted movement between pelvic structures
Increased sensitivity within the spinal cord and nervous system
Hormonal, immune, digestive and inflammatory influences
This helps explain why the severity of someone’s pain does not always correspond neatly with the extent of disease seen during imaging or surgery.
The pain is real, but it may not be coming from only one structure. Effective management often requires us to consider the pelvic tissues, nerves, muscles, circulation, immune activity and nervous system together.
What are adhesions?
Adhesions are bands of scar-like connective tissue that can form following inflammation, infection, injury or surgery.
Within the pelvis, adhesions may restrict the natural movement between structures such as the uterus, ovaries, bowel, bladder, abdominal wall and pelvic fascia. This may contribute to pulling, burning, aching or cramping sensations, particularly during ovulation, menstruation, movement, sexual activity or bowel motions.
Surgery may be necessary and helpful for some women. However, surgery itself can also lead to further scar tissue formation, which is why some people look for gentle, non-surgical ways to support tissue mobility and manage adhesion-related discomfort.
How may FSM help?
FSM uses a two-channel microcurrent device to deliver very low levels of electrical current through warm, damp towels or other conductive contacts placed on the body.
The treatment uses pairs of frequencies:
Channel A represents the intended therapeutic action, such as calming inflammation, reducing pain or supporting tissue repair.
Channel B represents the tissue or body area being addressed, such as the nerves, fascia, connective tissue, muscles, ovaries, uterus, bowel or spinal cord.
The frequencies and electrode placements are selected according to the individual presentation rather than using one standard program for every person with endometriosis.
Treatment may focus on:
Settling irritated pelvic nerves
Reducing abdominal and pelvic muscle guarding
Supporting local circulation
Calming inflammatory pain
Improving comfort and movement through restricted tissues
Addressing scar and adhesion-related tension
Reducing nervous-system amplification of persistent pain
Supporting recovery following pelvic surgery
Many clients find FSM deeply relaxing. The current is generally below the level of sensation, so you may feel warmth from the towels without feeling the electrical current itself.
Why You’ve Probably Never Heard of This Before
FSM is still relatively unknown in mainstream healthcare, especially in Australia. Most people stumble across it after they’ve exhausted all the conventional options. It’s often a last resort—but once people try it, they wonder why it wasn’t their first.
It’s not because it’s new. It’s been used for over two decades. But because it’s subtle, gentle, and doesn't involve drugs or surgery, it doesn’t always get the attention it deserves. That’s slowly changing. But for now, it’s still one of the best-kept secrets in endometriosis care—and one I’m passionate about sharing.
Can FSM dissolve adhesions?
It is more accurate to say that FSM may help soften restricted tissues, reduce associated pain and improve the feeling of mobility through the abdomen and pelvis.
In clinical practice, I sometimes observe significant changes in abdominal tension, tenderness, movement and pain following FSM treatment. However, these physical changes do not prove that an internal adhesion has anatomically disappeared.
Adhesions can only be definitively diagnosed through appropriate medical investigation, and treatment responses vary from person to person. The practical question is often not simply whether an adhesion is present, but whether we can reduce the inflammation, nerve irritation, guarding and restricted movement contributing to pain.
A clinical example
One woman came to see me after several surgeries for endometriosis. She continued to experience chronic pelvic pain, digestive discomfort and a hard, guarded abdomen that was painful even with gentle touch.
Over four FSM sessions, her abdomen became noticeably softer and less tender. She found it easier to breathe deeply and reported a substantial reduction in the sharp pulling pain she experienced when changing position. Her following menstrual cycle was also considerably more manageable.
For this client, her treatment outcome illustrates why addressing nerves, inflammation, muscle guarding and tissue restriction together may be valuable in persistent pelvic pain
Looking beyond the painful area
Endometriosis is rarely just a local pelvic issue. A holistic treatment plan may also consider:
Hormone metabolism
Gut function and the microbiome
Constipation, bloating or bowel irritation
Immune and inflammatory regulation
Nutrient and mineral status
Stress physiology and nervous-system regulation
Previous abdominal or pelvic surgery
Sleep, movement, nutrition and recovery capacity
The Hypothalamic–Pituitary–Adrenal–Ovarian–Thyroid Connection
The hypothalamus and pituitary coordinate communication between the adrenal glands, ovaries and thyroid, linking stress physiology, reproductive hormones, metabolism, immune activity and the menstrual cycle. Endometriosis is an estrogen-responsive inflammatory condition, but the wider hormonal picture is more complex than simply having “too much estrogen.”
Persistent pain, poor sleep, inflammation and psychological stress can influence hypothalamic–pituitary–adrenal signalling, cortisol regulation, immune responses and pain sensitivity, while ovarian hormone fluctuations may affect the activity and symptoms of endometriosis.
Thyroid function also influences energy, metabolism, ovulation and menstrual regularity; research has identified possible associations between endometriosis and thyroid autoimmunity, although a direct causal relationship has not been established.
Looking at this interconnected HPA–ovarian–thyroid network may help identify factors that are amplifying symptoms and reducing resilience, but supporting the axis is part of whole-person care rather than a treatment that removes endometriosis itself. (Resources: Stress and endometriosis review, thyroid–endometriosis review.)
FSM may help settle the immediate pain pattern, while naturopathy, nutrition and appropriate functional testing can help us explore factors that may be contributing to the wider inflammatory environment.
Holistic treatment is an interactive process. In the clinic, we work together to understand what increases or relieves your symptoms, how your pain changes throughout your cycle and what may be affecting your body’s ability to regulate inflammation and repair.
Home FSM programs
For some clients, a pre-programmed FSM home device may be helpful if symptoms flare predictably around ovulation or menstruation.
Before programming a home device, I need to understand your health history, pain pattern, investigations and individual response to treatment. This allows the programs to be selected specifically for your needs and ensures that you understand safe placement and use.
Home FSM is generally most useful as part of an individually guided treatment plan rather than as a generic endometriosis program.
Is FSM right for you?
FSM may be worth considering if you experience:
Endometriosis-associated pelvic or abdominal pain
Burning, pulling or aching around ovulation or menstruation
Pain associated with abdominal or pelvic scarring
Pelvic muscle guarding or abdominal tenderness
Persistent pain following endometriosis surgery
Bloating or discomfort associated with pelvic tension
A predictable monthly pain flare
New, sudden, severe or unusual one-sided pelvic pain requires prompt medical assessment. FSM should not delay investigation of concerns such as an ovarian torsion, infection or another acute pelvic condition.
Book a free discovery call
If you would like to discuss whether FSM may be appropriate for your pelvic pain, you are welcome to book a free 15-minute discovery call. Together, we can discuss your symptoms, previous investigations and treatment goals and decide whether an initial FSM appointment would be a suitable next step.
Individual results vary. FSM is a complementary pain-management approach and is not a cure for endometriosis or a replacement for medical diagnosis and treatment.
Frequently Asked Questions
Can FSM cure endometriosis?
There is currently no clinical research establishing whether FSM frequencies can reduce or remove endometriosis lesions or cure the condition. FSM is used as a complementary therapy to help manage associated pain, inflammation, nerve irritation, muscle guarding and tissue restriction.
Can FSM dissolve pelvic adhesions?
Clinically, FSM has been observed to help soften restricted tissues, reduce discomfort and improve movement through the abdomen and pelvis. A published case report by Adams and McMakin described resolution of pain and restoration of movement following three FSM treatments in one person with longstanding postsurgical neural adhesions. The improvement remained at long-term follow-up.
In another preclinical mouse research also found significant frequency-specific anti-inflammatory effects, although it did not investigate adhesions. These findings are encouraging but do not establish that FSM anatomically dissolves pelvic adhesions, and controlled human research is still needed. Read the published case report and preclinical research summary.
Is FSM painful?
FSM is generally gentle and painless. The microcurrent is usually below the level of sensation, although you may feel the warmth of the damp towels used to conduct the current. Many clients find treatment deeply relaxing.
Can I receive FSM during my period?
Yes. Treatment during the menstrual or ovulation window may be particularly useful when symptoms follow a predictable cycle. The treatment plan and electrode placement are adjusted to your comfort and individual presentation.
How many treatments will I need?
This varies according to the duration and complexity of your symptoms, previous surgery, nervous-system sensitivity and how your body responds. Some clients notice changes after the first few sessions, while longstanding or complex pain usually requires a series of treatments followed by less frequent maintenance.
Can FSM help after endometriosis surgery?
FSM may be used after appropriate medical clearance to support pain management, circulation, tissue recovery and scar-related restriction. Treatment timing will depend on the procedure, wound healing and your surgeon’s instructions.
Can FSM replace hormonal treatment or surgery?
No. FSM provides a non-invasive option for symptom management, but it does not replace medical assessment or necessary treatment. Decisions about medication or surgery should be made with your medical or gynaecological practitioner.
Can FSM improve fertility?
FSM is not a fertility treatment, and no improvement in fertility can be guaranteed. It may support comfort, circulation, nervous-system regulation and pelvic tissue mobility as part of broader preconception care, but fertility concerns require appropriate medical investigation.
Do you also look at hormones and the wider causes of inflammation?
Yes. Where appropriate, naturopathic care may consider hormone metabolism, thyroid function, adrenal and stress physiology, digestion, the microbiome, immune regulation, nutrition, mineral status, sleep and lifestyle. This does not mean that endometriosis is caused by one simple hormonal imbalance; it helps us identify factors that may be amplifying symptoms or affecting recovery.
Can I use an FSM device at home?
Suitable clients may be able to purchase a pre-programmed home device for predictable pain flares or ongoing maintenance. Programming is individualised after I understand your health history, symptoms, investigations and response to treatment. You will also receive guidance on electrode placement, timing and safe use.
What if my pelvic pain suddenly becomes severe?
New, sudden, severe or unusual one-sided pelvic pain needs prompt medical assessment. FSM should not delay investigation of an ovarian cyst complication, torsion, infection, ectopic pregnancy or another acute pelvic condition.
Where is the clinic?
Healthier By Choice is located in Maroochydore on the Sunshine Coast, Queensland. The clinic operates Monday to Thursday, and a free 15-minute phone consultation is available to discuss whether FSM may be appropriate for you.
