Interferential therapy is a type of electrotherapy that is used to relieve pain and promote healing. It involves the use of low-frequency electrical currents to stimulate the nerves and muscles in the affected area. The electrical currents are delivered through electrodes that are placed on the skin.

The theory behind interferential therapy is that the electrical currents interfere with the transmission of pain signals to the brain. This can help to reduce the perception of pain and provide relief for patients with a variety of conditions, such as back pain, neck pain, and arthritis.

Interferential therapy has also been shown to increase blood flow and promote the healing of damaged tissues. It can be used as a standalone treatment or in combination with other therapies, such as physical therapy, massage, and chiropractic care.

Interferential therapy is commonly used to manage pain and inflammation in conditions such as arthritis, back pain, and sports injuries. The therapy is non-invasive and can be used in conjunction with other physical therapy modalities to accelerate healing and improve outcomes.

During interferential therapy, electrodes are placed on the skin near the site of pain or injury. The electrical currents are then adjusted to a frequency that is optimal for the specific condition being treated. The patient may feel a slight tingling or pulsing sensation during the treatment, but it is generally painless.

The benefits of interferential therapy include increased blood flow, improved range of motion, reduced muscle spasms, and decreased pain and inflammation.