What's Electrotherapy and How Does It Work?

Electrotherapy is the use of electrical impulses for therapeutic purposes. It applies electrical current to the body to stimulate nerves and muscles, promote healing, relieve pain, and improve various physical functions. Electrotherapy techniques are commonly used in physical therapy, sports medicine, rehabilitation, and aesthetic medicine.


Here are some common types of electrotherapy: Transcutaneous Electrical Nerve Stimulation (TENS), Electrical Muscle Stimulation (EMS), Neuromuscular Electrical Stimulation (NMES), Functional Electrical Stimulation (FES), and Microcurrent (MCR) Therapy.

  • Pain Management
  • Muscle Strengthening and Rehabilitation
  • Tissue Healing
  • Edema Reduction
  • Dysphagia Treatment
  • Foot Drop
  • Urinary Incontinence
  • Body Sculpting
  • Skin Tightening
  • Scar reduction
  • Lymphatic Drainage
Related Products
  • Neuromuscular Electrical Stimulation Machine LGT-2320ME

    Low-frequency Electrical Stimulation Machine LGT-2320ME for Physical Therapy

    LGT-2320ME is a professional low-frequency electrical stimulation machine for hospitals and clinics to help patients restore and improve muscular functions. The machine is designed with 12 channels for electrode pads and one channel for pen electrodes, enabling more precise and effective stimulation.   Highlights 7-inch touch screen 31 preset protocols with electrode placement guidance and treatment guidance Custom protocols for personalized treatment “12+1” channels for improved efficiency Convenient self-adhesive electrode pads of various sizes Various types of pen electrodes Patient database with treatment records Quiet operation
  • TENS & NMES Unit MStim Reha LGT-231

    TENS & NMES Electrical Stimulator MStim Reha LGT-231

    MStim Reha LGT-231 is a lightweight and pocket-sized TENS & NMES machine providing convenient and effective pain management and muscle recovery solutions.  Reduce pain Decrease swelling Strengthen pelvic floor muscles to treat stress urinary incontinence (SUI) Reduce muscle stiffness and spasms Improve flexibility and range of motion
  • FES Unit for Foot Drop MStim Drop LGT-233

    FES Device for Foot Drop Treatment MStim Drop LGT-233

    Empowering Freedom of Movement with FES Technology! FES Device MStim Drop LGT-233 is lightweight and wearable, designed for individuals suffering from foot drop to walk safely, effortlessly, and independently again. It uses precise electrical stimulation to activate the muscles involved in dorsiflexion. The device is easy to control with a user app "MStim Drop".   Highlights Lightweight & Wearable User App Control "MStim Drop" Built-in sensor to monitor user movement and provide real-time feedback Certification: FDA, Health Canada
  • Low-Frequency Electrical Stimulation Machine

    Professional 12-Channel Low-Frequency Electrical Stimulation Machine LGT-2320BE with Pen Electrodes

    The latest electrical stimulation machine LGT-2320BE is designed with a channel for pen electrodes, which provides more detailed treatment to even the most sensitive facial areas. Various preset protocols with graphic pad placement guidance and treatment guidance make it easy to use and easy to learn.   Highlights Easy to operate Lightweight and portable Highly efficient treatment with multiple channels Various pen electrodes for detailed treatment Preset protocol library with pad placement and treatment guidance Custom protocols for personalized treatment Patient database can be exported via USB
  • 12-Channel EMS Machine for Body Sculpting LGT-2320BE

    12-Channel EMS Body Sculpting Machine LGT-2320BE

    An easy solution for body sculpting and weight woes - non-invasive, with minimal side effects and a long-lasting result 12-channel EMS Body Sculpting Machine LGT-2320BE has 9 treatment modes and a wide range of intensity ( 0-120mA) to improve efficiency and patient satisfaction with amazing and lasting results. Highlights 12-channel professional electrical stimulation machine 9 treatment modes High-quality components, long service life For professional use by trained beauticians
Why Choose Us?
  • QAre there any restrictions of electrical stimulation therapy?

    Conditions that are not compatible with electrotherapy:

    • Having electrical implants
    • Pregnant 
    • Having open skin wounds and eczema
    • Having sunburns or other types of burns
    • Having skin allergies or irritation 
    • Having operations recently
    • Having thrombosis and thrombophlebitis
    • Having atherosclerosis, blood circulation problems
    • Having high blood pressure
    • Having cardiovascular diseases 
    • Having bleeding disorders
    • Having internal organ diseases
    • Having abdominal and inguinal hernias
  • QWhat are the different types of electrotherapy devices available?

    Longest Medical provides several types of electrotherapy devices. Here is their difference:


    MStim Reha LGT-231: a multi-functional electrotherapy device providing TENS and NMES. It can be used to help relieve chronic pain, improve muscle strength, and treat stress urinary incontinence. It is commonly used in medical settings for post-stroke rehabilitation: dysphagia treatment, muscle atrophy prevention and improvement.


    MStim Drop LGT-233: a wearable FES device to help treat foot drop and restore mobility.


    LGT-2320BE: a professional 12-channel EMS machine mainly used in beauty clinics to help people lost weight and get ideal body shape more efficiently. It also helps skin tightening and muscle building. 

  • QCan electrotherapy be used at home, or is it only for professional settings?

    Longest Medical provides various kinds of electrotherapy devices. Except the EMS machine for body sculpting LGT-2320BE, others like TENS & NMES unit MStim Reha LGT-231 and FES unit MStim Drop LGT-233 can be used at home. However, consulting your doctor before use is recommended.

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