Laser Therapy for Increasing Blood Flow
Good local blood flow is how tissue gets the oxygen and nutrients it needs to recover, and how it clears the byproducts of injury and hard use. Laser therapy is FDA-cleared to help increase circulation in a treated area, which is one of the reasons it supports recovery so well.
How laser therapy increases blood flow
When the cells in a treated area absorb light from a therapy laser, one of the effects is a widening of the small local blood vessels, which brings more circulation to the spot. More blood flow means more oxygen and nutrients delivered to tissue that is working to repair, and better clearance of the fluid and byproducts that build up after injury or overuse. This is a local effect, focused on the area you treat, and it builds with a course of sessions.
Therapy lasers are FDA-cleared for increasing local blood circulation and for the temporary relief of minor muscle and joint pain and stiffness. Because it is drug-free and non-invasive, it is an easy addition to a recovery routine.
When better circulation helps
Recovery from strains and sprains
Fresh injuries recover better when the area is well supplied with blood.
Stiff, cold-feeling areas
Spots that feel tight and sluggish can benefit from a boost in local circulation.
Superficial wounds and skin
Better local blood flow supports the skin and surface tissue as they recover. Red wavelengths near 637 nanometers work well at the surface.
Tired, overworked muscle
Muscle that has been pushed hard recovers with fresh circulation and oxygen.
Athletic recovery
Circulation is central to bouncing back between sessions. More on sports recovery.
Everyday aches
Many minor aches ease as circulation improves and tissue settles.
What to expect
Sessions are painless and short. Most people feel a gentle warmth, which is a sign that circulation is picking up in the area. There is no downtime, and treatment fits easily into a daily or between-session routine.
Which laser is best for improving circulation?
For a single area and general maintenance, a lower-power Class 3B laser is an easy, affordable choice for home use. For larger regions, deeper tissue, or when someone wants a stronger dose delivered quickly, a higher-power Class 4 laser reaches further and treats faster. If you are treating superficial skin or a surface wound, look for a system that includes a red wavelength, which is best absorbed at the surface. Tell us your goal and we will match the system to it.
Common questions
Does laser therapy really increase blood flow?
Yes. Increasing local blood circulation is one of the cleared uses of therapy lasers, and the warmth people feel during a session reflects that increase in the treated area.
Is the effect only where I treat?
Yes. The increase in circulation is local, focused on the area you place the laser over, which is why you treat the specific spot you want to help.
How often should I use it?
For recovery and circulation support, regular sessions work best. Many people treat daily or every other day during a recovery period.
Is it safe?
Therapy lasers have no known serious side effects when used correctly. Eye protection is required and is covered in your training. If you have a circulation condition, check with your clinician first.
Want help choosing?
Tell us what you want to support and where, and we will point you to the right laser and wavelengths, with training and support included.
Therapy lasers are FDA-cleared for increasing local blood circulation and for the temporary relief of minor muscle and joint pain and stiffness. This page is general information and is not a substitute for diagnosis or care from a qualified clinician. Questions? Call (303) 666-1100 or email nick@therapylasers.com.