What Is Cold Laser Therapy? (The Glowy Thing, Explained)
Cold laser therapy at Dr. Currington's Dallas clinic: what it is, why it's called cold, how long a treatment takes and what it's commonly used for.
If you've caught the laser in one of our videos, you've probably wondered: what's the glowy thing? It's cold laser therapy, one of the treatments Dr. Currington uses at the clinic. Here's what it is, what a treatment looks like and where it fits.
What It Is
Cold laser therapy, also called low-level laser therapy, uses specific wavelengths of light. That light interacts with tissue, and it can help speed the healing process for a variety of conditions. Low-energy lasers are also commonly used to help relieve pain.
Why It's Called Cold
Cold laser therapy uses intensities that cause minimal warming of the tissue, if any. By definition, it raises the temperature of the tissue by no more than 0.1 to 0.5 degrees Celsius. That gentle, low level of energy is where the name comes from.
What a Treatment Looks Like
It starts with an exam, so Dr. Currington understands your condition and whether laser therapy is a good fit for it.
If it is, the handheld laser, about the size of a flashlight, is placed directly over the injured or sore area. It stays there for 30 seconds to several minutes. The time depends on the size of the area being treated and the dose the cold laser unit provides.
Nothing is injected or taken by mouth, so laser therapy can fit alongside the rest of your care.
What It's Used For
Cold laser therapy is widely used for:
- Acute and chronic pain
- Back pain
- Ligament sprains and muscle strains
- Soft tissue injuries
- Tendonitis, including tennis elbow
- Arthritis and bursitis
- Carpal tunnel syndrome and fibromyalgia
- Wound healing
That list is what it's commonly used for, not a promise. Your exam shows whether it's right for you.
Can It Ease Pain Without Medication?
It may. Cold laser therapy is among a variety of approaches that can potentially ease pain symptoms without surgery or drugs. Dr. Currington can tell you how it fits with the rest of your care.
One Part of a Plan
Laser therapy is one of several approaches at the clinic that can help ease pain symptoms. It's usually one piece of a plan, alongside the other treatments your condition calls for, like chiropractic adjustments, physical rehab or dry needling.
That's also why two people with a sore shoulder might leave with different plans. The exam decides what goes in it, and the laser is only there if it makes sense for you.
Quick Answers
- Will it heat my skin? Very little, if at all.
- How long does it take? 30 seconds to several minutes over the area, depending on its size.
- Is anything injected? No. Nothing is injected or taken by mouth.
- Do I need an exam first? Yes. Every plan at the clinic starts with one.
Come Ask About It
If pain is slowing you down, book an exam and Dr. Currington will tell you whether laser therapy makes sense for you. You can also read more on our cold laser therapy page. Dallas Lifestyle Management Clinic is at 4228 N Central Expy, Suite 104, Dallas, TX 75206. Call (214) 520-1006.

Meet Your Chiropractor,
Dr. Mark Currington
Over 20 years in private practice in Dallas, with a special interest in Chiropractic Biophysics and spinal decompression.
Keep Reading
More From the Clinic
More plain answers to the questions patients ask most.
- Ergonomics Over DodgeballMark talks about teaching ergonomics earlier in life, and Eric turns the idea into an ergonomics-over-dodgeball joke.Read Article
- Yes, You Can Scroll: What A Spinal Decompression Session Is LikeWhat actually happens during a spinal decompression session at our Dallas clinic, from the harness to how long it takes and how often you come in.Read Article
- What Is The Towel Technique?Mark calls the towel technique axial decompression and explains the direction of the pull he is describing.Read Article
Get a Free Consultation
With Dr. Currington
He will look at what is causing your pain and map out a plan. Leave your details and the clinic will call you.
The clinic calls back to set a time, usually within one business day.
Visit the Clinic
In Dallas
Find us on North Central Expressway, Suite 104. Call ahead or request a visit and our staff will confirm your time.
- Address
- 4228 N Central Expy Ste 104
Dallas, TX 75206 - Phone
- (214) 520-1006
- Office hours
Monday 9:30 AM to 5:30 PM Tuesday 9:30 AM to 2 PM Wednesday 9:30 AM to 5:30 PM Thursday 9 AM to 5:30 PM Friday Closed Saturday Closed Sunday Closed


