Frequently Asked Questions About Cold Light Therapy Devices

Cold light therapy, also known as low level laser therapy or LLLT, is used to temporarily treat pain and accelerate healing in people with painful medical conditions. The therapy involves the use of a handheld device which emits red light. The process of buying and selling medical devices is complicated, but eBay can help make it easier.

Does the cold light device have any side effects?

The innovative cold light device is designed to operate at low temperatures, hence the name "cold" laser. It is designed to not damage or burn tissue, so it should produce minimal side effects. The device works by creating a beam near the red or infrared part of the electromagnetic spectrum. The wavelength can range anywhere between 600 and 1,000 nanometers, with deeper tissue typically requiring higher wavelengths to reach. The light is supposed to penetrate the skin just enough to induce healing in the damaged or inflamed tissue. The process itself is noninvasive and painless. The Food and Drug Administration has individually tested and cleared many different cold light devices for safe personal use.

What type of medical conditions can it help treat?

Cold laser therapy may be deployed to help treat a variety of different painful but manageable conditions. some of them include:

  • Chronic Pain: This can include any enduring musculoskeletal pain in the knee, the back, the shoulder, etc. It may offer pain relief from neurological conditions as well.
  • Acute Injuries: This can include inflammation or tissue damage.
  • Sores and Ulcers: This can include painful sores in the skin or membrane.
  • Arthritic Conditions: Arthritis encompasses many different inflammatory conditions, including rheumatoid arthritis, tendinitis, and bursitis.
Is cold light therapy intended for home or professional use?

Both new and used laser therapy devices can be used in both settings. If you are a patient with an arthritic or painful condition, then you should speak with your doctor first before attempting to administer treatment on your own. The precise wavelength, duration, technique, and location may have a significant impact on the efficacy of the treatment. Medical professionals can also use the cold light device as part of the overall physical therapy regime they provide for patients. This can be done in conjunction with exercise, massages, ice or heat therapy, medication, and so on.