Transcutaneous electrical nerve stimulation (TENS) therapy utilizes a small, battery-powered device to deliver low-voltage electrical currents to affected facial nerves. This gentle stimulation aims to activate weakened muscles, potentially improving facial symmetry and function in individuals experiencing Bell’s palsy. The device, typically applied with adhesive electrodes placed strategically on the face, may offer a non-invasive approach to managing this condition.
The potential advantages of this electrotherapy include pain reduction, improved muscle control, and increased blood circulation to the affected area. While research on its effectiveness for Bell’s palsy is ongoing, it’s often incorporated as a complementary therapy alongside other treatments. Historically, electrical stimulation has played a role in managing neuromuscular conditions, and its modern application with portable TENS devices offers a more accessible and convenient option for patients.