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Light & Vibration Therapy – An Aid for Incontinence?
Urinary incontinence is one of the most common pelvic health issues affecting women in the US, with a recent survey finding that more than 60% report having the condition, and more than 30% report having symptoms at least every month. Despite the widespread prevalence, it remains a topic that most are reluctant to talk about. Whether it’s the occasional leak while laughing or a more persistent urgency that disrupts daily life, incontinence can erode confidence, limit activity, and affect intimate relationships. Despite how common it is, many women are left to navigate urinary incontinence alone, unsure where to go for support or what options are At Fringe, we believe that women deserve real, research-backed tools to care for their pelvic health from the comfort and privacy of their homes. The Fringe Pelvic Wand was designed with this in mind, and is a therapeutic device that combines red, near infrared, and blue light therapy with customizable vibration therapy to support pelvic tissue, muscle tone, circulation, and microbial balance. In this article, we’ll explore the science behind light and vibration therapy for urinary incontinence and describe how the Fringe Pelvic Wand can be a practical, empowering part of your daily pelvic health routine. Understanding Urinary Incontinence Urinary incontinence isn’t a single condition but rather a symptom with many potential causes. The two most common types include: Stress Urinary Incontinence: Leakage caused by pressure on the bladder during movement, coughing, or laughing. This is often due to weakened pelvic floor muscles or connective tissue. Urge Urinary Incontinence: A sudden, intense urge to urinate, sometimes followed by involuntary leakage. This is typically related to nerve dysfunction or overactive bladder signals. Factors like pregnancy, childbirth, menopause, hysterectomy, obesity, and aging all increase the risk of developing urinary incontinence. Conventional treatments range from pelvic floor exercises to medications, physical therapy, and in some cases, surgery. But many women are seeking non-invasive, natural tools to improve symptoms, especially those that can be used at home. That’s where light and vibration therapy come in. How Light Therapy Supports Pelvic Health Light therapy, also known as photobiomodulation, involves applying specific wavelengths of light to tissue to stimulate healing, reduce inflammation, increase circulation, and modulate biological processes. The Fringe Pelvic Wand includes three therapeutic wavelengths: Red light (630 nm): Promotes collagen and elastin synthesis, reduces inflammation, supports tissue healing, through mechanisms including mitochondrial energy production and improving circulation Near-infrared light (830 nm): Has affects similar to red light but penetrates more deeply. Blue light (415 nm): Offers antimicrobial effects, especially for yeast and bacterial infections So how does this relate to urinary incontinence? Improving Tissue Strength & Elasticity Red and near-infrared light have been shown to increase the synthesis of collagen and elastin. These proteins are integral to maintaining the strength of the vaginal wall and pelvic floor connective tissues, areas that are often weakened in women, especially those with stress urinary incontinence. Increasing Blood Flow These wavelengths also increase nitric oxide production, causing vasodilation and enhanced blood flow. Better circulation results in improved oxygen and nutrient delivery to tissues, supporting healing and muscle function, which are both critical for proper bladder functioning. Blood flow may also increase through the synthesis of new blood vessels, a process called angiogenesis. Modulating Nerves & Pain Pathways In some types of incontinence, nerve signaling may be disrupted and pain pathways activated. Red and near-infrared light may modulate nerve activity and reduce local inflammation, which may help to reduce overactive pain or urgency signals from the bladder and pelvic floor. Supporting the Microbiome An often-overlooked component of pelvic health is the vaginal microbiome. Dysbiosis, or microbial imbalance, can increase susceptibility to infections, inflammation, and irritation. Blue light has been shown to reduce pathogens like Candida, while red light may support beneficial bacteria like Lactobacillus which is important for microbiome health. Disruptions in the microbiome are a risk factor for urinary tract infections, which are a risk factor for incontinence. The Role of Vibration Therapy Vibration therapy offers a second therapeutic modality, especially valuable for activating and strengthening pelvic floor muscles, increasing circulation, and even reducing pain. The Fringe Pelvic Wand provides four levels of mechanical vibration, from gentle (10 Hz) to strength-building (120 Hz). Research shows: Low-frequency vibration (10 or 50 Hz): Helps relax tight pelvic floor muscles, improve proprioception, and increase blood flow High-frequency vibration (90 or 120 Hz): Stimulates reflexive contractions via the pudendal nerve, strengthening pelvic floor muscles in women who struggle with voluntary control How may vibration therapy help with urinary incontinence? Improving Tissue Strength & Integrity Vibration therapy, especially low intensity vibration, may have many effects on cells associated with the structural integrity of the female pelvis, including collagen and muscle. Stronger pelvic floor muscles are associated with reduced urinary incontinence. Increasing Blood Flow Vibration therapy may also increase blood flow, which may help to deliver oxygen and nutrients to the tissues of the pelvis and improve functioning of the bladder and pelvic floor muscles. Modulating Pain Signals Pain signals from the pelvis/bladder may be modulated by vibration therapy, including neuropathic pain, low back pain, and muscle pain. Urinary incontinence is associated with pain in conditions including interstitial cystitis/bladder pain syndrome, vulvodynia, pelvic floor myofascial pain syndrome, and neurogenic bladder disorders like Multiple Sclerosis. Regulating Muscle Tone Balanced pelvic floor muscles with proper tone are essential for proper urinary continence. Vibration therapy may help both to decrease spasticity in muscles that are overactive, as well as improve voluntary muscle contraction, such as those of the pelvic floor, which are poorly controlled in between 30 and 50% of women. The Fringe Pelvic Wand: Dual Therapy for Urinary Incontinence The Fringe Pelvic Wand brings together red, near infrared, and blue light therapy with a range of customizable vibration modes from low to high in one comfortable, easy-to-use device. It was designed to meet a broad spectrum of pelvic health needs: + Light Therapy Specs Wavelengths: 630 nm (red), 830 nm (near infrared), 415 nm (blue) Intensity: 20–40 mW/cm² (adjustable to 50%) Built-in Timer: 10-minute automatic shut-off Modes: Mode 1: Red + Near Infrared Light (deep tissue healing) Mode 2: Blue light only (antimicrobial support) Mode 3: Red only (gentle tissue support for heat/light-sensitive users) + Vibration Therapy Specs Low amplitude, rapid acceleration Built-in Timer: 10-minute automatic shut-off Modes: Mode 1: 10Hz Mode 2: 50Hz Mode 3: 90Hz Mode 4: 120Hz This level of control allows you to personalize therapy sessions to your unique needs, including calming inflammation, strengthening muscles, balancing microbes, or all of the above. How to Use the Fringe Wand for Urinary Incontinence Here's a suggested routine to start with Pelvic Light & Vibration Therapy Safety Light and vibration therapies are well-established as safe, but here are a few precautions: Avoid use if you have known light sensitivity, or are on medications that increase sensitivity to light Don’t use on open wounds Only use water-based lubricants (oil-based can damage the silicone wand material) Check with your provider before use if you're pregnant A New Era of At-Home Pelvic Health Urinary incontinence is a highly prevalent condition that impacts millions of women, yet effective, accessible, and non-invasive treatment options remain limited. The growing body of scientific research surrounding light therapy and vibration therapy offers compelling evidence that these modalities may play a valuable role in supporting pelvic tissue health, improving muscle tone, modulating nerve activity, and restoring microbial balance, all of which are relevant to the underlying causes of incontinence. The Fringe Pelvic Wand was designed with these mechanisms in mind. It provides a multi-modal therapeutic approach that is grounded in emerging science, integrating red, near infrared, and blue light with adjustable vibration frequencies to support the complex structures and functions of the female pelvic floor. Whether used on its own or as a complement to pelvic floor physical therapy, the Fringe Pelvic Wand offers a novel, at-home tool for women seeking to improve urinary continence, restore comfort, and support long-term pelvic health. As with any health intervention, individual responses may vary, and we encourage women to consult with their healthcare providers when integrating new therapies into their wellness routines.
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Light Therapy and Vibration for Female Pelvic Health
One of our missions at Fringe is to create high quality, evidence-based light therapy products, and to make them readily accessible to consumers. Our goal is to help people heal from the conditions that commonly ail them – like arthritis, post-exercise muscle soreness, and eczema (just to name a few) - in the comfort of their own homes. Recently, we turned our attention to some of the more common conditions affecting women and those born female at birth specifically: disorders of the female pelvis. Disorders related to female pelvic health (including pelvic floor pain and dysfunction, urinary incontinence, sexual dysfunction, and vaginal infections) are incredibly common, affecting up to 50% of the population at some point in their lives. shop fringe pelvic wand Enter, the fringe pelvic wand In response, we made the Fringe Pelvic Wand - which combines light therapy with vibration, two well-established healing modalities - which may support recovery from these challenging issues. What is red light? Light therapy (also known as photobiomodulation) is the application of light with specific wavelengths to the body for the purposes of influencing biology. The most common form of light therapy uses red light, which is visible as the color red, and/or near infrared light, which is not visible but can be felt as heat. Blue light is also used in many light therapy products, mainly for its antimicrobial effects. Red, near infrared, and blue light are naturally produced by the sun, which gives off solar radiation. The term radiation describes energy that is transmitted in the form of waves or particles. The spectrum of light in our environment consists of both light we can see (visible light) and light that our eyes can’t perceive (invisible light). This is called the electromagnetic spectrum. The visible light spectrum is quite narrow, consisting of wavelengths that range from 400 to 700nm and span from violet to red in color. Blue and red light are part of this visible light spectrum, while near infrared light is not. Different colors of light have different depths of skin penetration, with red and near infrared light penetrating the deepest. While early research on light therapy used primarily lasers, more recent research has found that LED’s can also be used, which also have the advantage of applying light to a larger area of the body as well as an improved safety profile. The use of LED in red/near infrared/blue light therapy devices has also greatly reduced the cost of treatment, making it something that can be done in the comfort of one’s own home. Both laser and LED lights have been used in research and practice to support pelvic health. Light therapy delivers light at a measurable level of intensity, which can be generally classified as low, moderate, and high. The intensity of sunlight is between 20 and 40mW/cm2, which is described as the “sweet spot” between higher intensities, which can have harmful effects, and lower intensities, which will have no effect at all. This range is optimal for healing while minimizing adverse effects, and is the range used in the Fringe Pelvic Wand. How might light therapy support female pelvic health? Light therapy may have physiological effects related to female pelvic health, including: Tissue Rejuvenation Loss of connective tissue, such as collagen and elastin, in the female pelvis is commonly experienced by women as they age and can also occur because of childbirth and infections. Through its effects on mitochondria, light therapy (especially red and near infrared light) may increase cellular energy production and increase connective tissue production. Light therapy may also modulate the production of reactive oxygen species, causing a shift towards tissue rejuvenation rather than breakdown, and may support muscle strengthening. Reduced Inflammation & Pain Chronic pain is commonly associated with disorders of the pelvic floor, which may also be associated with pelvic inflammation. Light therapy (especially with red and near infrared light) may have powerful effects on inflammation. Studies have found that light therapy may affect levels of many molecules involved in inflammation, including reactive oxygen species, reactive nitrogen species, and prostaglandins. Increased Blood Flow A decrease in blood flow to tissues in the female pelvis, especially the vagina, occur with age. This loss of blood flow negatively affects tissues by reducing the supply of oxygen and nutrients and contributes to age associated changes such as vaginal atrophy. Light therapy (especially red and near infrared light) may increase blood flow in two ways. First, it may increase levels of nitric oxide through its effects on the mitochondria, which causes vasodilation. The dilation of blood vessels allows more blood to flow through. Second, it may increase angiogenesis, which is the synthesis of new blood vessels. A greater density of blood vessels may increase the delivery of blood to tissues. Effects on Microorganisms Infections with pathogenic microorganisms in the female pelvis are quite common, and include bacteria (such as chlamydia), fungi (such as candida), and viruses (such as HPV). The vagina also naturally hosts the vaginal microbiome, which has a balance of microorganisms. When imbalanced, susceptibility to infections and bacterial vaginosis is increased. Light may have effects on microorganisms, both pathogenic and non-pathogenic. Blue light may have powerful effects on pathogenic microbes that can infect the vagina, such as candida, while red light may have positive effects on the microbes that comprise the microbiome, including the vaginal microbiome. Some clinical conditions related to female pelvic health that may improve with light therapy include: Vaginal candidiasis Human papillomavirus and associated vaginitis and cervicitis Vulvovaginitis Chronic pelvic pain Urinary incontinence and sexual dysfunction Overactive bladder Interstitial cystitis/bladder pain syndrome Menopause Episiotomy recovery What is vibration therapy? Vibration therapy may have physiological effects related to female pelvic health, including: Tissue Rejuvenation Vibration therapy may have many effects on cells associated with the structural integrity of the female pelvic. Collagen in particular may respond to vibration therapy, especially at low magnitudes, and both collagen and muscle formation respond well to low magnitude vibration at between 8 and 10Hz. Increased Blood Flow Vibration therapy may increase blood flow, after as little as 10 minutes of therapy. Increasing blood flow helps to perfuse tissues with oxygen and nutrients and improve function and speed healing. Muscle Tone Regulation While proper functioning of the pelvic floor muscles is integral to bowel, bladder, and sexual health, in many women these muscles are weak. Others experience chronic hypertonicity in muscles of the pelvic floor, which is also suboptimal. Vibration therapy may regulate muscle tone in two ways. First, it may decrease spasticity in muscles that are overactive. Second, it may improve the potential to voluntarily contract muscles, such as those of the pelvic floor, which are poorly controlled in between 30 and 50% of women, and in this way activate and strengthen the muscle. Muscle tone regulation is accomplished by activating muscles via a spinal reflex and increasing blood flow. Decreased Pain Vibration therapy may reduce many different pain types, including neuropathic pain, low back pain, and muscle pain. This may happen via several mechanisms, such as regulating muscle tone and increasing blood flow. Some clinical conditions related to female pelvic health that may improve with vibration therapy include Urinary incontinence Pelvic floor dysfunction Vulvodynia (a pelvic pain condition) Pelvic pain penetration disorder Sexual dysfunction The Fringe Pelvic Wand The Fringe Pelvic Wand delivers three wavelengths of light via three modes: + Mode 1 - Deep Rejuvenation MODE ONE - red/near infrared light (630nm & 830nm): delivers both red (630nm) and near infrared (830nm) light to the pelvic tissues. This mode may help with pelvic pain and inflammation; bladder and muscle health; optimizing the vaginal microbiome; increasing the production of collagen and elastin; and improving blood flow and tissue health. Use Mode 1 for deep pelvic rejuvenation if you are NOT sensitive to light or heat. + Mode 2 - Antimicrobial MODE TWO - Blue Light (415 nm): delivers blue light (465nm) to the pelvic tissues. This mode may support the destruction of microbes including fungus and bacteria and healing from yeast infections and bacterial vaginosis. + Mode 3 - Rejuvenation MODE THREE - Red Light (630 nm): delivers only red (630nm) light to the pelvic tissues. This mode may help with pelvic pain and inflammation; bladder and muscle health; optimizing the vaginal microbiome; increasing the production of collagen and elastin; and improving blood flow and tissue health. Use Mode 3 for pelvic rejuvenation if you ARE sensitive to light or heat. The Fringe Pelvic Wand also delivers optional vibration, via four modes: + Mode 1 - 10hz (default mode) MODE ONE: provides very low frequency vibration which may help to support muscle relaxation and pain reduction. + Mode 2 - 50hz MODE TWO: provides low/moderate frequency vibration which may help to support muscle relaxation, reduce pain, and increase awareness of pelvic muscle function. Mode 2 can be combined with gentle pelvic floor exercises. + Mode 3 - 90hz MODE THREE: Provides moderate/high frequency vibration that increases awareness of pelvic muscle function and may help to support pelvic muscle contraction. Mode 3 can be combined with moderately active pelvic floor exercises. + Mode 4 - 120hz MODE FOUR: provides high frequency vibration that may help to support strengthening of pelvic muscles. Mode 4 can be combined with active pelvic floor exercises. Let's get started How to use the fringe pelvic wand Light & Vibration Therapy Safety The safety of light and vibration therapy has been demonstrated in thousands of research studies. However, there are some precautions to be aware of before you begin your therapeutic journey.Photosensitivity is the main contraindication to light therapy. If you are sensitive to light or are using medications that increase light sensitivity (see https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7672668/ for a recent list), you may need to reduce treatment time, interval, and/or frequency, as well as reduce light intensity. Light & Vibration Therapy Safety Here are some other precautions to consider. Please don’t: Exceed the recommended treatment times and frequency. Use on open fresh wounds. Use in combination with lotions, balms or other topical products that contain heat producing ingredients. Use with a non-water based lubricant. If you’re pregnant, we recommend checking with your health care provider to see if they think it’s appropriate for you to use the Fringe Pelvic Health Wand. They can assess your unique health needs and determine if light and vibration therapy is right for you. However, we do know that it’s a great tool to use postpartum when it may help to support healing and recovery of pelvic tissues. Co-Author Elizabeth Frey, FCAMPT, MCISC (MANIP), MSc. PT, MSc, BPHE, BSc, MCPA - Fringe Pelvic Health Advisor Liz holds a BSc and BPHE from Queen’s University; a MSc in Exercise Physiology from the University of Toronto, a MSc (PT) from McMaster University, and a MCISC (Manip) from University of Western Ontario. Liz is a clinic owner and practicing physiotherapist with a specialty in pelvic health physiotherapy. She is a clinical lab facilitator at the University of Toronto, and a clinical supervisor for physiotherapy students. As an orthopaedic and pelvic health physiotherapist, Liz integrates her over 10 years of clinical expertise to provide a unique whole-body approach to wellness. Liz’s practice focuses on helping women navigate pregnancy, menopause, and everything in between. The contents in this blog; such as text, content, graphics are intended for educational purposes only. The Content is not intended to substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your healthcare provider.
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