The correct distance for red and infrared light therapy is crucial for optimal results. Being too close or too far can reduce the effect. Read on and discover how to get the best out of your light therapy with the perfect distance!
Note! The text below is not medical advice. It is compiled based on our own knowledge, customer experiences, and various online sources.
Table of Contents
Red Light Therapy: The Right Distance
Infrared Light Therapy: The Right Distance
Summary | How to Achieve Optimal Results!

Red Light Therapy: The Right Distance
For red light therapy, the ideal distance is 15 to 30 centimeters. This ensures the light effectively reaches your skin without power reduction. Staying within this distance allows you to fully benefit from advantages such as improved cell repair, skin rejuvenation, and reduced inflammation.
Make sure to place the lamp directly in front of the area to be treated for even exposure.
Why does the manufacturer recommend this distance?
Being too close can carry risks:
1. Heat buildup and risk of burns
Standing too close to the lamp can feel intensely warm. This can be uncomfortable, irritate the skin, or in extreme cases cause mild burns. The 15 to 30 centimeter distance minimizes these risks.
2. Prevents high exposure to EMF
Every electronic device, including light therapy lamps, emits electromagnetic radiation (EMF). Prolonged exposure may potentially harm cells and DNA. Think of your phone: holding it too close to your head is discouraged for the same reason.
At a distance of 15 centimeters, the EMF radiation from our lamps is virtually undetectable. That’s why we recommend this minimum distance, so you can safely and effectively benefit from light therapy.
View all red light therapy lamps
Usage Tips
- Use a measuring tape to determine the correct distance.
- Follow the recommended exposure time, usually between 10 and 20 minutes per session.
- Clean your skin before use and avoid heavy creams that may reduce absorption.

Infrared Light Therapy: The Right Distance
For infrared light therapy, a greater distance of at least 40 centimeters is recommended. Infrared light penetrates deeper into the skin and works on muscles, joints, and connective tissues. This distance ensures the light penetrates deeply enough without feeling uncomfortably warm.
If you want to use the lamp for your face, for example to treat a cold, a greater distance (at least 60 centimeters) is desired. It is also important to keep your eyes closed.
Why does the manufacturer recommend this distance?
Infrared light has a different wavelength and intensity than red light, allowing it to travel further and work deeper in tissue. Standing too close can make the heat uncomfortable, while a greater distance can reduce the therapeutic effect. The specified distance is the result of extensive testing to guarantee maximum results.
Helpful Advice for Infrared Use
- Choose a comfortable position, such as sitting or lying down, depending on the area to be treated.
- Combine infrared light therapy with stretching or relaxation exercises to enhance effects.
- Ensure a well-ventilated space to prevent overheating.

Summary | How to Achieve Optimal Results!
Want to get the most out of your light therapy? Keep these distances:
- For red light therapy: 15 to 30 centimeters
- For infrared light therapy: At least 40 centimeters
Follow the manufacturer’s guidelines and give your body time to absorb the benefits of the light. At Liroma, we believe the right distance makes the difference between good results and great results. So make sure you start well prepared!