Red light therapy has emerged as an effective method for addressing various skin-related conditions. This innovative treatment harnesses low levels of red light to penetrate the skin, promoting healing and rejuvenation at a cellular level. It has been shown to reduce wrinkles, scars, redness, and acne, offering a non-invasive solution for improving skin appearance. Additionally, red light therapy is being explored for its potential in treating other medical conditions, making it a versatile and promising option in both skincare and overall health management.

Even with so many reported use cases, a lot of people are interested in seeing the before and after images of people who underwent red light therapy and in this article, we would love to explain what happens to the body during a red light therapy, what to expect after a red light therapy session and how to obtain the best results. 

What happens to the body during red light therapy?

Red light therapy uses specific wavelengths of red light, usually between 630-700 nanometers, to penetrate the skin. This light is absorbed by photoreceptors in the mitochondria, the energy-producing structures within cells. The absorbed light energy boosts the production of adenosine triphosphate (ATP), the main energy source for cells, enhancing cellular energy and function.

With increased ATP, cells function more efficiently, leading to improved repair and regeneration processes. Additionally, red light therapy stimulates fibroblasts, which are responsible for collagen production. This stimulation helps improve skin elasticity and reduces wrinkles, contributing to a more youthful appearance.

The therapy also reduces oxidative stress and inflammation, which can alleviate pain and support healing. Enhanced circulation, another benefit of red light therapy, delivers more oxygen and nutrients to tissues, further promoting healing and regeneration.

What to expect after a red light therapy session?

The effects of red light therapy is divided into three categories namely; immediate effects, short-term effects and long-term effects. It is the combination of these effects that determines the final outcome of your treatment. Let’s look at the effects in details. 

Immediate Effects of red light therapy

These are experienced immediately you start the red light therapy. These effects are noticed typically noticed within minutes to an hour after the session. Some of these immediate effects may include; 

• Mild Redness: You might notice slight redness in the treated area, which usually subsides within a few hours.
• Warmth: Some people feel a gentle warmth or tingling sensation on their skin immediately after the session.
• Relaxation: Many users report a sense of relaxation and well-being following a session.

Short-Term Effects of red light therapy

Short-term effects from red light therapy are typically noticeable within days following the session and these effects may include; 

• Skin Improvements: Within a few days, you may begin to observe subtle enhancements in skin texture and tone. Red light therapy aids in reducing inflammation and promoting a healthier complexion.
• Pain Relief: For those using red light therapy to alleviate pain, you may experience reduced discomfort and improved mobility in the treated areas.

Long-Term Effects of red light therapy:

These are experienced after several weeks to months of using red light therapy and the effects may include; 

• Enhanced Skin Appearance: Over several weeks of consistent use, you can expect more noticeable improvements in skin conditions such as wrinkles, fine lines, and acne scars.
• Increased Collagen Production: Continued sessions stimulate collagen production, leading to firmer and more elastic skin.
• Reduced Inflammation: Regular treatments help to sustain reduced inflammation, benefiting conditions like arthritis and chronic pain.
• Overall Wellness: Many users experience ongoing benefits such as improved mood, better sleep, and enhanced overall wellness.

How to obtain the best results with red light therapy 

To achieve the best results with red light therapy, consider the following tips:

1. Consistency: Regular sessions are key. Follow the recommended schedule for your specific therapy device or treatment plan.
2. Duration and Intensity: Adhere to the recommended duration and intensity of each session. This ensures you receive optimal therapeutic benefits without overdoing it.
3. Skin Preparation: Cleanse your skin before each session to remove any dirt, oils, or makeup. This helps maximize light absorption.
4. Distance and Positioning: Position yourself according to the device’s instructions to ensure the light reaches the targeted areas effectively.
5. Safety Precautions: Wear protective eyewear if required and follow any other safety guidelines provided with your device.
6. Combine with Skincare: For skin-related benefits, consider combining red light therapy with a good skincare routine tailored to your needs.
7. Patience: Results may take time to become noticeable, especially for skin improvements and pain relief. Be patient and consistent with your treatments.
8. Consultation: If using red light therapy for specific medical conditions or concerns, consult with a healthcare professional to ensure it complements your overall treatment plan.

Frequently asked questions