Massagers can be used to alleviate muscle fatigue and promote blood circulation; however, proper usage techniques and contraindications for specific groups must be carefully observed.
Massagers simulate manual massage through mechanical vibration or roller pressure, making them suitable for muscle relaxation in areas such as the shoulders, neck, lower back, and upper back. During use, avoid bony prominences and joint areas, and refrain from applying direct pressure to the spine. Each session should be limited to 15–20 minutes, with continuous massage applied to any single area for no longer than 5 minutes. Use is strictly prohibited on broken skin or areas exhibiting inflammation; pregnant women should exercise extreme caution when using the device on the abdomen or lumbar region. Some electric massagers feature a heating function; the temperature should be maintained below 40°C to prevent low-temperature burns.
Individuals suffering from severe heart disease, hypertension, or thrombotic disorders should use massagers only under the guidance of a physician. Those fitted with a cardiac pacemaker must strictly avoid the use of electromagnetic massagers. Patients with osteoporosis should avoid high-frequency vibration modes, while patients with tumors must not use the device directly over the affected area. If symptoms such as skin redness or swelling, increased pain, or dizziness occur after use, discontinue use immediately. When selecting a massager, choose a device with appropriate intensity levels and modes based on your personal needs; first-time users should begin at the lowest setting to allow the body to adapt.
For daily use, combining the massager with a warm compress can enhance its effectiveness; drinking a moderate amount of water before and after use aids in the metabolism of lactic acid. Individuals who spend long periods working at a desk are advised to use the device in short, segmented sessions 2–3 times daily; after exercise, wait until your heart rate has stabilized before using the massager. When storing the device, ensure the power supply remains dry and periodically clean the contact surfaces of the massage heads. If persistent muscle soreness or joint discomfort occurs, seek medical attention promptly to rule out any underlying organic pathologies; do not rely solely on the massager to alleviate symptoms. Individuals belonging to special populations are advised to consult a rehabilitation specialist prior to use, ensuring that the device is utilized scientifically as part of a comprehensive physical therapy plan.