Photobiomodulation (PBM) /
Red & Near‑Infrared Light Therapy
 

Photobiomodulation (PBM) is a therapy that uses low‑level light to activate a cellular response.

 

Typically, this refers to red and infrared light, but, because all light is biologically activating, it may also include other wavelengths (e.g. blue, green magenta).

 

PBM therapy is a safe, non‑invasive treatment that helps your cells work more efficiently.

It’s widely used in physiotherapy, sports recovery, and integrative health because it supports the body’s natural repair processes without force or irritation.

PBM doesn’t heat tissue or “add” energy to the body. Instead, it helps your cells produce more of their own energy, so healing becomes easier and more efficient.

 

 

 

 

 

 

 

 

 

 

How it works

Every cell in your body contains mitochondria — tiny structures that act like energy centres.

When you’re stressed, inflamed, injured, or simply run down, these mitochondria can become less efficient.

Red and near‑infrared wavelengths (600–900 nm):

• Travel safely through the skin

• Reach the mitochondria

• Interact with an enzyme called cytochrome‑c oxidase

• Help clear blockages that slow energy production

This allows the cell to:

• Use oxygen more effectively

• Produce more ATP (cellular energy)

• Reduce inflammatory signalling

• Shift into repair mode

It’s a natural, physiology‑aligned process — your body does the work, the light simply helps it function the way it’s designed to.

 

What PBM can support

Clients often use PBM for:

• Muscle and joint pain

• Tendon and ligament healing

• Nerve irritation

• Swelling and inflammation

• Slow‑to‑heal tissues

• Post‑exercise recovery

• Persistent pain conditions

• Calming an over‑activated nervous system

Because PBM works at a cellular level, it can support a wide range of tissues and systems.

 

What you may notice

Most people describe PBM as:

• Warm

• Relaxing

• Calming to the nervous system

After a series of sessions, clients commonly report:

• Faster recovery from aches and injuries

• Reduced inflammation

• Improved tissue healing

• Less nerve irritation

• A gentle lift in overall energy

• Better resilience to daily stress

Effects are cumulative — each session builds on the last.

 

Why we use PBM at Back In Harmony

PBM fits beautifully with a holistic, physiology‑aligned approach to care.

It supports the body without pushing, forcing, or overriding anything.

We use it because it:

• Enhances natural healing

• Reduces inflammation safely

• Supports mitochondrial function

• Helps the system shift out of stress

• Works well alongside hands‑on therapy and movement

It’s gentle, well‑researched, and suitable for most people.

 

What a session feels like

You’ll sit or lie comfortably while a soft red or near‑infrared light is applied to the area being treated.

There’s no heat, no discomfort, and no downtime.

Most clients find it deeply calming — a quiet moment where the body can settle and repair.

 

How many sessions do I need?

This depends on your goals and the condition being treated.

• Acute issues: often respond within 1–3 sessions

• Persistent or long‑standing issues, or serious injuries may require a longer series.

• General recovery or wellbeing: can be used as needed

We’ll discuss the best plan for your situation during your appointment.

 

Is PBM safe?

Yes. PBM is:

• Non‑invasive

• Drug‑free

• Safe for repeated use

• Supported by decades of research

It’s used in physiotherapy, sports medicine, dermatology, and hospital‑based wound care.

 

In simple terms

PBM helps your cells work better, so your body can heal better.