How Infrared Therapy Works

• Infrared therapy is comprised of infrared energy or heat and radio wave frequencies that go deep into body tissue. An infrared machine uses radio frequencies that burst fat cells underneath the skin.
  
  The skin's dermis contains collagen. By applying infrared energy, your collagen tissues are heated and stretched. The elongation of your tissues continues while the radio frequencies help rid you of the fat cells. In addition, the heat increases blood flow, aids in circulation and reduces the amount of cellulite in the area. Then, the collagen tissue contracts and tightens, giving your skin a smoother appearance.
  
  According to WebMD, while infrared and radio frequency technologies are available, liposuction is considered to be the most effective way to reduce areas of fat that are resistant to diet and exercise.
  
  

Machines and Cost

• Not all machines are FDA-approved, so ask a doctor if the infrared machine in question is, in fact, approved by the FDA. You should also have a licensed physician with the American Cosmetic Surgery Network (ACSN) perform the procedure to ensure its safety and benefits. In addition, for the best results in cellulite removal, prepare yourself for multiple treatments.
  
  While prices may vary depending on location, the cost is based on a specific number of treatments put into a package. For example, should you get treatment 10 times, average prices generally begin at around $2000; 20 treatments average $3,000, according to the American Cosmetic Surgery Network.
  
  

Sensation and Side Effects

• Depending on the type of infrared machine used (whether hand-held, freestanding or in sauna form) you'll feel sensations of heat, rolling, suctioning, massage and sweat. Sometimes people feel a mild pinching sensation.
  
  A session usually lasts 30 to 45 minutes. Generally, there are no side effects, making it possible to return to normal activity immediately. In addition to treating cellulite, infrared therapy has been shown to be beneficial against muscle spasms, pain relief and joint stiffness, according to the Global Healing Center.