Why do few people use IFT machines

Interferential Therapy (IFT) is a kind of electrotherapy treatment that uses electric currents to rouse tissue which delivers pain relief, a discount on swelling, and many other health benefits.
IFT machines supplied by IFT machine Suppliers use a variety of frequencies that rouse the body to get positive reactions such as snowballing blood supply in an area that surges the healing speed. In the USA, Interferential Therapy is accepted for the symptomatic relief and management of chronic (long-term) stubborn, post-traumatic and post-surgical discomfort. Many medical professionals use Interferential Therapy for its drug-free, non-invasive elevation of remedial and pain relief. IFT in physiotherapy has become extremely popular due to the comfort of use, absence of side effects, and the astonishing response from people suffering from a diversity of different conditions. It has been exposed that manifold daily treatments deliver enhanced results. Interferential machines supplied by IFT machine Suppliers In India can be used to treat discomfort related with:
Back, Neck, and Shoulder Discomfort
Osteoarthritis
Rheumatoid Arthritis
Osteoporosis
Spondylitis and Ankylosing Spondylitis
Staining and Bulge
Postoperative Discomfort
Carpal Tunnel Disorder
Plantar Fasciitis
Joint Wounds
Abuse Wounds and Surgical Procedures
Unlike TENS machines, which bring sporadic pulses to rouse surface nerves and block the pain signal, IFT machines transport an incessant stimulation deep into the affected tissue. The stimulus both blocks pain and decreases puffiness and inflammation which can cause pain.
IFT attains the deep diffusion by using a 4000Hz carrier wave to kill the skin impedance.