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Deep Heat Treatment: Teen Version

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KEY POINTS

  • Deep heat treatments are usually done by a trained therapist in a physical therapy clinic. Heat is delivered several inches below the skin surface into tissues and muscles to decrease pain and help your body heal.
  • Deep heat treatments are not done on areas above the eye or around the heart, or if you are pregnant or have certain conditions such as cancer, a metal implant, or kidney disease.

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What is deep heat treatment?

Deep heat is a treatment for injury and pain. The heat relaxes the muscles and blood vessels, which helps treat muscle spasms and brings more blood to the treated area. It can help your body heal and may decrease pain. With deep heat treatments, the heat is delivered several inches below the skin surface into tissues and muscles.

Deep heat treatments are different from a heating pad or a heat lamp used for minor aches and pains.

When is it used?

Deep heat may be used to treat problems such as:

  • Muscle spasms
  • Fractures, sprains, strains, and tendonitis
  • Arthritis and bursitis

Deep heat treatment is usually not given until several days after an injury, when there is less irritation and swelling.

Deep heat treatments should not be used if you have:

  • Blood flow problems
  • Cancer
  • Numbness in the area being treated
  • Any metal implants such as a pacemaker, cochlear implant, bone growth stimulator, nerve stimulator, metal screws or plates, or an IUD that contains metal
  • Heart, lung, or kidney disease
  • An open wound

Deep heat treatments are not done on areas above the eye or around the heart, or if you are pregnant.

How is the treatment given?

Deep heat treatments are usually done by a trained therapist in a provider's office or in a physical therapy clinic. The therapist places a machine that produces energy waves on your skin. The heat is created as the energy from the machine passes through your body tissues.

Some machines treat large areas of the body. Before you have a treatment, you must remove all metal objects, including jewelry, glasses, and hearing aids. Towels are usually placed between you and the machine. Treatments usually last about 15 minutes and may be given 2 to 3 times per day for 3 to 14 days.

Other machines are used to treat smaller areas of the body. Muscle tissue, ligaments, and tendons absorb this form of energy very well. Each treatment lasts 5 to 15 minutes, depending on the size of the area being treated.

What are the risks of deep heat treatment?

Heating large areas of the body can sometimes make you feel dizzy or nauseated. It might also irritate your skin. A healthcare provider will check for any of these problems after the treatment.

The high temperatures can sometimes damage tissue. During therapy, bony areas that have small amounts of soft tissue (such as the hands, feet, and elbows) can get too hot. This can cause pain and tissue damage if the technique is performed incorrectly.

Talk with your provider about whether this treatment will be helpful for you. Ask your healthcare provider what symptoms or problems you should watch for and what to do if you have them. Be sure to discuss any other questions or concerns that you may have.

Developed by Change Healthcare.
Pediatric Advisor 2019.4 published by Change Healthcare.
Last modified: 2019-08-13
Last reviewed: 2019-06-24
This content is reviewed periodically and is subject to change as new health information becomes available. The information is intended to inform and educate and is not a replacement for medical evaluation, advice, diagnosis or treatment by a healthcare professional.
© 2018 Change Healthcare LLC and/or one of its subsidiaries
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