Heat Lamps, Red Lights, and Hot Stones for Massage
Updated: 4 days ago
Thirty years of trying to get out of pain
I lived with chronic pain for thirty years, and I tried everything to get out of it, so when something claims to help a sore shoulder, I want to understand what it's doing and how it fits into the work. Infrared light comes up a lot in massage and wellness, and there's a pretty big range between the warmth you feel on the table and the claims you'll find attached to a device online.
In my Las Vegas massage practice, I use hot stones (radiant heat), a floor-standing mineral heat lamp (far-infrared heat), and a handheld red light wand (red LED light and near-infrared heat), and they each have a different job. If you've wondered about the warmth of the stones, the lamp beside the table, or what I'm doing with the wand, this is what goes into that part of your session.
The lamp
The lamp I use is a single-head, floor-standing Teding Diancibo Pu, translated as "specific electromagnetic spectrum, (TDP) lamp with a mineral-coated heating plate, rather than the more common infrared bulb that you see in restaurant warming tables. An electric heating element warms the plate, which gives off infrared energy, and the warmth is part of how I incorporate heat into a massage.
Far-infrared energy is absorbed close to the skin's surface, and heat can then spread into nearby tissue. Describing that as light penetrating deep into the body mixes up the light's penetration with the warmth it produces. The only annoying thing about my lamp is the ding when the timer ends, so I need to time it correctly during your massage otherwise it kills the vibe, which has happened once and both the client and I jolted.
What heat adds to the session
Heat can temporarily increase local circulation and ease minor stiffness, which is why it has a place alongside the hands-on work. There's also some research looking at massage and infrared heating together, although the equipment and the people in the study matter when we're talking about what the results mean.
A small 2016 study involved 28 healthy university students using an automated massage bed, with and without infrared heat. The researchers reported improvements in trunk flexibility, measures of relaxation, and self-reported stress and anxiety, with greater effects on several measures when heat was included. They studied a roller bed in healthy people, so those results give us some context and information about combining warmth and massage.
Where hot stones fit in to my Las Vegas massage sessions
Hot stones are another way I bring warmth into a session, and my clients tell me they feel soothed and deeply relaxed when I use them. There's something settling about the weight and warmth of a smooth basalt stone working over tired muscle tissue, and that experience has a place alongside the work we're doing on your shoulder.
I heat the stones using a specific hot-stone plate monitored with an internal thermometer, and if I can't hold a stone comfortably in my bare hands, it doesn't go on a client, even when I'm keeping it moving. When I leave stones resting on the body, there's a sheet l between the stones and the skin, and I never put stones underneath you. If the next stones aren't ready at a safe temperature, I keep working with my hands.
Your health history helps me decide whether hot stones belong in your session, especially if you have circulation problems, reduced sensation, or a condition that's flaring up. Older adults, clients under 18, and pregnant clients need a more careful assessment before we decide whether to use them. I'd rather have that conversation upfront than have you lie on the table feeling too polite to tell me something's too hot, and you can tell me at any point that you'd prefer less heat or no stones.
There are conditions I take into account before I use hot stones, and this list isn't exhaustive: diabetes, cancer, autoimmune dysfunctions, epilepsy, neuropathy, heart disease, skin conditions, recent surgeries, and pregnancy. Those are all considerations rather than automatic reasons to say no, and what matters is your full health history as you give it to me at intake. Conditions that dull sensation, such as neuropathy, diabetes, and nerve damage, are a big part of why I check so carefully and may keep you from feeling a stone getting too hot. Chemotherapy or radiation, medications that react to heat, and a weakened immune system are on the list that massage educators describe as well. Depending on what's on your intake form, that can change how the stones are used, or whether they're used at all.
The wand uses a different kind of light
I also use a handheld Eneo wand over an area for three minutes, with visible red light at 633 nm and invisible near-infrared light at 830 nm. These are wavelengths used in photobiomodulation, or PBM, which researchers study for their effects on cellular activity, inflammation, and tissue repair.
Red LED light is generally absorbed more superficially, while near-infrared light can reach farther into tissue, and the amount that reaches a particular depth depends on the device and the tissue it's passing through. Researchers are studying how absorbed light affects mitochondria, the structures involved in producing cellular energy, including ATP, and how those changes may influence repair and inflammation. There's research on collagen, skin texture, and wound healing, too, although a result in skin care answers a different question from whether a treatment helps shoulder pain, which is my area of focus.
Time and wavelength alone can't tell us how much benefit someone will get, and longer exposure doesn't automatically improve the result. PBM research describes a dose response in which too little or too much light can reduce the benefit, with considerable variation in the protocols used across studies that are available.
What we know about shoulder pain
A 2021 review brought together 17 randomized controlled trials involving 835 people with tendinopathy. Across those tendon conditions, PBM combined with exercise reduced pain more than sham light combined with exercise, while comparisons with other treatments were less clear. The evidence ranged from very low to moderate quality, and the review described mixed findings in shoulder-specific research. Movement is such an important piece to rehabilitation and is going to be a strong determinant of results. so that's why I send people home with homework after every session. Expect a 15-minute outtro after every one of my Las Vegas massage sessions. Because how you move and the patterns you follow in between massage treatments makes a world of difference.
Contraindications to consider for heat and light
Heat and light call for different cautions, so I keep the lists separate. A contraindication is a reason not to use a tool. A precaution is a reason to look closer first. Your intake form is where all of this starts, and the manufacturer's instructions for each device apply on top of it.
For the mineral heat lamp, which is a form of superficial heat, the physical medicine literature lists peripheral vascular disease, bleeding disorders, local malignancy, acute inflammation or trauma, swelling, infection, open wounds, large scars, and impaired sensation as contraindications. It also lists people who can't reliably tell their provider when something feels too hot.
The red LED and near-infrared wand is a light tool, so the heat lists above don't automatically apply to it. Applying it over the site of a tumor has been treated as a contraindication, although a 2018 review found the research mixed and still developing. A 2023 systematic review found no clinical trial data linking it with new or recurrent cancer, while also noting that the quality of the evidence is limited. If you have a history of cancer, that's a conversation to have with your oncology provider. Eye conditions, pregnancy, and light-sensitizing medications also belong in the intake conversation, and the instructions for the specific device guide whether it's appropriate to use.
Clearing you for the lamp or the stones doesn't clear you for the wand, and the same goes the other way around.
How it all fits into your massage
I prep my tools and use the tools I think you need that day, whether that's hot stones, infrared heat, the red-light wand, wedges, aromatherapy, or education. The assessment, the hands-on work, and what you do between sessions all belong in the conversation about your shoulder/hips/neck/chronic pain, along with any heat or light we use during the session.
Your health history form comes first, and your medications, skin sensitivity, and circulation are part of deciding which tools are appropriate. This is why I build in a 15-minute intake process. If something feels too hot or uncomfortable, please tell me, and bring your questions to our intake conversation. There are no wrong questions, and it's always better to ask than to wonder.
Ready to book your Las Vegas massage? Find me at @luckygirliegirl everywhere online, or use my booking link to get on my schedule.
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