Your skin itches, redness appears, and you wonder: is there anything that really helps with eczema? Then red light therapy might be exactly what you’re looking for. In this blog, you’ll read how it works and, more importantly, whether it really makes a difference.
Note! The following text is not medical advice. It is based on our own knowledge, customer experiences, and various online sources.
Table of contents
What is eczema and how can you recognize it?
Can light therapy help with my symptoms?
How does red light relieve eczema?
User guide: how to use red light panels?
Frequently asked questions
What is eczema and how can you recognize it?
Eczema is a common and persistent skin condition that can affect people of all ages. It often starts at a young age but can develop at any time. In atopic eczema, the skin becomes easily irritated by external triggers, leading to recurring inflammation.
Due to constant itching and skin problems, eczema has a significant impact on daily life. It causes not only physical discomfort but also psychological issues like stress or embarrassment. And the frustrating part? It rarely goes away on its own.
What are the causes?
The exact cause is not yet fully understood, but it is clear that eczema results from a combination of different factors:
- A disrupted skin barrier: due to a lack of ceramides (natural fats in the skin), the skin loses moisture and becomes more vulnerable to external influences.
- Overactive immune system: reacts to harmless stimuli as if they were threats, causing inflammation.
- Genetic predisposition: it is more common in people with a family history.
- External triggers: such as pollen, dust mites, certain skin products, or rough fabrics.
- Psychological factors: stress or emotions can worsen symptoms or trigger new flare-ups.
How do I recognize eczema?
Symptoms vary from person to person, but there are several signs that commonly occur:
- Severe itching (especially at night)
- Redness and irritated skin
- Dry, scaly patches
- Small bumps or blisters
- Crusting or cracks from prolonged irritation
- Thickening of the skin due to frequent scratching (lichenification)
Can light therapy help with my symptoms?
Light therapy is becoming increasingly popular as a natural treatment for various conditions. From muscle recovery to skin problems: more and more people are discovering the benefits of red light. But how exactly does it work? And can it really help with eczema?
What is red light therapy?
Red light therapy, also called photobiomodulation (PBM), uses low-energy light to positively influence biological processes in the body. Unlike UV light, this light is not harmful. It actually helps reduce inflammation and stimulates skin cell repair.
The therapy uses light waves in different spectrums:
- Red light (620–700 nm): works superficially and is ideal for skin problems like eczema.
- Near-infrared light (700–1100 nm): penetrates deeper into the body but is less suitable for superficial skin issues.
Which wavelengths are used?
Within red light therapy, there are different wavelengths each with a specific effect:
- 630 nm (red): stimulates collagen production, reduces inflammation, and improves skin texture.
- 660 nm (red): penetrates slightly deeper, speeds up wound healing, and reduces redness.
- 830 nm (near-infrared): reaches deep tissues, relieves pain, and promotes healing.
- 850 nm (near-infrared): supports muscle recovery and increases the production of ATP, the cell's energy source.
Why red light and not infrared?
Although red light and infrared therapy are often mentioned together, they have different applications. In eczema, the issue is in the upper skin layers. Red light is most effective precisely there.
Infrared light penetrates deeper and is more suitable for muscle or joint pain, for example. For skin conditions, red light is the preferred choice.
How does red light relieve eczema?
Research shows that red light has anti-inflammatory effects and stimulates skin regeneration. The benefits for people with eczema include:
- Reduction of redness, itching, and flaking
- Strengthening of the skin barrier, making the skin less sensitive to irritations
- Stimulation of cell renewal, which speeds up recovery
Red light penetrates the skin cells and activates the mitochondria, the powerhouses of our cells. This improves the energy balance, leading to faster healing and less inflammation.
Discover our red light therapy lamps
Additional skin benefits of red light lamps
In addition to relieving eczema symptoms, light therapy has more skin-improving effects:
- Acne: reduces bacteria and inflammation
- Fine lines and wrinkles: stimulates collagen production through fibroblasts
- Pigmentation spots and skin aging: evens out the complexion and promotes skin renewal
User guide: how to use red light panels?
To get the most benefit from light therapy, it is important to apply the treatment correctly. Below you will read how to do this safely and effectively.
1. Frequency of use
For the best results, it is recommended to use red light therapy at least 3 to 5 times per week. For mild symptoms, twice a week can already provide improvement, but consistency is crucial for a lasting effect.
2. Duration per session
A session lasts on average between 10 and 20 minutes, depending on the device and light intensity. More time does not always mean better results, so stick to the recommended treatment duration.
3. Distance from the skin
Place the device about 15 to 30 centimeters away from the skin area to be treated. Make sure the light shines directly on the skin without clothing or bandages.
4. Safe use
- Wear eye protection when treating the face or if the light is close to the eyes.
- Follow the device manual for correct settings.
- Use on clean skin, without makeup or creams.
- Watch your skin’s reaction: if redness or irritation occurs, it is advisable to skip a day.
Want to learn more about the safety of light therapy? Also read our blog: Is light therapy dangerous and are there side effects?
Frequently asked questions
How quickly will I notice results with eczema?
Most users experience relief from symptoms like itching, redness, and scaling after 2 to 4 weeks. This depends on the severity of the eczema and the consistency of use.
Can I combine light therapy with other treatments?
Yes, light panels are generally safe to combine with other treatments such as creams or medication. However, it is advisable to discuss this with your doctor or dermatologist, especially when using photosensitive substances.
Does red light therapy work for all types of eczema?
The therapy is most effective for superficial forms such as constitutional eczema (atopic dermatitis). For very dry or cracked skin, pre-moisturizing with a neutral cream can improve the effect.
Is red light suitable for children?
Red light is generally safe for children, but it is important to seek medical advice beforehand. Children's skin is more sensitive, so application should always be done carefully and under supervision.
