Energy medicine is a branch of complementary medicine that works with the body’s energy fields to stimulate its own healing processes. It covers a wide range of practices, from ancient traditions like acupuncture and qigong to modern technologies like pulsed electromagnetic field therapy. Some of these approaches use measurable forms of energy like magnetic fields or electrical impulses, while others work with subtle energy that hasn’t been definitively measured by conventional instruments.
Two Categories of Energy Medicine
Energy medicine is generally split into two broad classes. The first involves veritable energy, meaning forms that can be measured with existing technology. This includes treatments that use electromagnetic fields, light, sound, or electrical currents. The second involves putative (or subtle) energy, which practitioners describe as a life force flowing through and around the body but which has not been conclusively detected or quantified by scientific instruments.
That distinction matters because it separates practices with a clearer evidence base from those that rest more heavily on traditional healing philosophies. A pulsed electromagnetic field device, for example, produces energy you can measure in a lab. Reiki, by contrast, involves a practitioner channeling energy that current technology cannot capture or verify. Both fall under the umbrella of energy medicine, but they operate on very different evidentiary footing.
The Idea of Vital Energy
Many energy medicine practices trace back to the concept that a vital force sustains all living things. In Chinese medicine, this force is called qi. In Ayurvedic traditions from India, it’s called prana. The University of Minnesota’s Center for Spirituality and Healing describes qi as “energy in the very broadest sense possible,” encompassing everything from physical matter to light, heat, nerve impulses, thought, and emotion. In Chinese medical classics, life itself is described as “a gathering of qi.”
Traditional Chinese medicine maps out how qi circulates through the body using a channel system and organ systems. Health, in this framework, is a state of harmony and abundant energy flow. Disease is a disruption or blockage. Practices like acupuncture, qigong, and tai chi all aim to restore that flow. Whether or not qi exists as a distinct physical phenomenon, these traditions have shaped how millions of people around the world think about health, and they form the philosophical backbone of most subtle energy therapies.
Common Energy Medicine Practices
The range of modalities that fall under energy medicine is surprisingly broad. Here are the most widely practiced:
- Reiki: A practitioner places their hands lightly on or just above your body, channeling energy with the goal of promoting relaxation and healing. Sessions are quiet and passive for the recipient.
- Acupuncture: Very thin steel needles are inserted into specific points on the body to rebalance energy flow. It is one of the most studied energy medicine practices and is commonly used for pain relief.
- Qigong: A movement-based practice from traditional Chinese medicine that combines slow body movements with controlled breathing. It has been associated with lower blood pressure, reduced pain, and improved sleep.
- Therapeutic touch: A practitioner enters a focused state of awareness and passes their hands over your body without direct contact, aiming to detect and clear imbalances in your energy field.
- Emotional freedom technique (EFT): Sometimes called “tapping,” this involves a therapist identifying 12 acupressure points on your body and tapping on them while you focus on a negative emotion and repeat positive affirmations.
- Reflexology: A practitioner applies pressure to specific points on your hands, feet, and ears that are believed to correspond to other areas of the body. It is primarily used for pain relief and stress reduction.
- Polarity therapy: Combines gentle touch, body movement, and lifestyle adjustments to release energy blockages.
Most of these practices are gentle, noninvasive, and focused on relaxation. Sessions typically last 30 to 60 minutes, and many people use them alongside conventional medical treatment rather than as a replacement.
Measurable Energy Therapies
On the veritable side, pulsed electromagnetic field (PEMF) therapy is one of the best-established examples. It uses low-level electromagnetic fields pulsed through tissue to promote healing and relieve pain. If you fracture a bone and it fails to heal within three to six months, there’s a good chance an orthopedic surgeon will prescribe PEMF therapy to stimulate bone repair.
Clinical trials have shown positive effects of PEMF on joint cartilage, bone density, and inflammation. It can reduce pain in people with osteoarthritis by lowering inflammatory signaling and boosting anti-inflammatory responses. In dentistry, its ability to stimulate bone growth is being explored to speed up orthodontic procedures. PEMF is also used for postoperative pain, swelling, and even depression. Unlike subtle energy therapies, these devices have clear, measurable mechanisms and, in some cases, FDA clearance for specific medical uses.
What People Use It For
Stress and anxiety reduction are the most common reasons people seek out energy healing. Cleveland Clinic notes that energy healers treat a wide variety of conditions but most commonly address mental health concerns through relaxation and stress relief.
Cancer care is another growing area. Researchers are studying whether energy healing techniques can boost immune function, improve quality of life, and reduce the side effects of chemotherapy and radiation. A study led by researchers at Lin and Carmel Medical Centers in Israel found that cancer patients treated with integrative approaches, including acupuncture, mind-body therapies, and touch-based therapies, showed improvement in fatigue at both six and twelve weeks of follow-up. Many major cancer centers now offer some form of energy therapy as a supportive care option alongside standard treatment.
People also turn to energy medicine for chronic pain, insomnia, and general wellness. The evidence base varies significantly depending on the modality. Acupuncture has the most robust body of clinical research behind it, particularly for pain. For practices like reiki and therapeutic touch, the research is more limited, and positive results are harder to separate from the effects of relaxation, human touch, and the therapeutic relationship itself.
Training and Regulation
Regulation of energy medicine practitioners varies widely. Acupuncturists are licensed in most U.S. states and must complete extensive graduate-level training. For most other energy therapies, the picture is very different. As the New York State Education Department notes, many complementary and alternative therapies “can be performed by the lay public and do not require that the practitioner be licensed by a government entity.”
Reiki practitioners, for instance, progress through levels of training (often called degrees or attunements), but there is no standardized national certification or government licensing requirement. Therapeutic touch, polarity therapy, and similar modalities each have their own professional organizations that offer voluntary certification, but the training hours and standards can differ dramatically from one program to another. If you’re considering working with an energy medicine practitioner, asking about their specific training, experience, and any professional credentials they hold is a reasonable first step.
The Evidence Debate
Energy medicine sits in a contested space. Practices involving measurable energy, like PEMF, have plausible biological mechanisms and clinical evidence to support specific uses. Subtle energy practices are harder to evaluate because the energy they describe has not been detected independently, making it difficult to design studies that distinguish the therapy’s proposed mechanism from placebo effects, relaxation, or the benefits of compassionate attention.
That said, a lack of a confirmed mechanism does not automatically mean a practice has no effect. Many people report meaningful improvements in pain, anxiety, and well-being after energy healing sessions. Whether those benefits come from the energy work itself, from deep relaxation, from the focused attention of a caring practitioner, or from some combination remains an open question. For people managing chronic conditions or dealing with the side effects of intensive medical treatment, the subjective experience of feeling better is not trivial, even when the mechanism is unclear.