What is Interferential Current Therapy (IFC Therapy)? Interferential Current Therapy, commonly known as IFC Therapy, is a modern electrotherapy treatment widely used by physiotherapists for pain management and rehabilitation. It uses low-frequency electrical currents that penetrate deep into tissues to stimulate nerves, muscles, and blood circulation. The therapy works by sending mild electrical impulses through electrode pads placed on the affected area. These currents interfere with each other beneath the skin surface, creating a therapeutic effect that helps relieve pain and reduce muscle tension. IFC Therapy is considered one of the most effective physiotherapy treatments for musculoskeletal pain because it targets deep tissues without causing discomfort. Most patients experience a gentle tingling sensation during the session, making the treatment comfortable and relaxing. At SANJEEVNI Physiotherapy in Delhi NCR, our experienced physiotherapists carefully assess each patient’s condition before designing a personalized IFC Therapy treatment plan.