LED light therapy has gained significant popularity due to its non-invasive procedure and widespread availability. As many people prefer this skin treatment method, it is essential to know more about LED light therapy safety and possible side effects before starting it. Although this treatment is considered a safe and painless method, some risks and side effects may happen due to the skin type, skin sensitivity level, and frequency of use. In this article, you will read more about possible issues that may be caused by LED light therapy and some tips for a safe LED therapy procedure.
What is LED light therapy?
LED light therapy is a non-invasive skincare treatment that uses different wavelengths of light to penetrate the skin and target skin concerns including fine lines, wrinkles, acne, and scars. It stimulates collagen production in the skin and unlike other skincare methods that work based on UV rays or chemicals, LED light therapy is a safer option.
🔗 Read more about the effectiveness of LED light therapy treatment for scars and stretch marks.
Is LED light therapy safe?
One of the most important questions that is always asked by clients is whether LED light therapy is safe or not. As it was mentioned above, LED therapy does not use UV rays or chemicals, so it is a safe skincare solution for all skin types and tones. This method is widely used by dermatologists, practitioners in skincare clinics, and even at-home devices. However, it is essential to know that although LED light therapy is approved by the FDA and TGA, it may cause some side effects which with precautions and suitable pre-and aftercare can be treated.
Who should avoid LED light therapy?
While LED light therapy is a safe treatment, some individuals may not be suitable candidates for this skincare method. They need to consider specific precautions and should consult with their dermatologist before starting the light therapy.
- People with photosensitivity or light-sensitive conditions such as lupus or porphyria.
- People taking photosensitizing medications, such as antibiotics and acne treatments.
- Individuals with severe skin conditions or open wounds.
- Individuals with a history of seizures or epilepsy, as flashing lights may trigger episodes.
Possible side effects of LED light therapy
Although LED light therapy is painless and non-invasive, it may come with some side effects:
1. Skin redness and irritation
Some patients experience symptoms like skin redness, irritation, and skin sensitivity after a few sessions of the LED light therapy treatment. These signs disappear after some hours of the treatment. However, if they exist, it is recommended to first consult your cosmetologist and also reduce the frequency of treatment sessions.
2. Dryness or peeling
Another side effect of LED light therapy that may happen to some patients is mild dryness or flaking. These issues mostly happen when this treatment is combined with other skincare like retinol or chemical exfoliants. To enhance the healing speed, keep your skin well moisturized. In addition, before starting the treatment, consult about skincare products or treatments that may result in skin dryness and peeling after LED light therapy with your dermatologist. Some skincare products usage may need to be stopped before each LED therapy session.
3. Eye sensitivity
Bright LED lights can be uncomfortable for the eyes. Always wear protective glasses before the start of LED therapy to prevent any eye irritation or strain. Long treatment sessions without protective goggles can result in headaches and discomfort.
4. Headaches
Some individuals may experience headaches and dizziness after the LED light therapy. This would mostly happen due to the prolonged treatment session with bright LED lights. Try to take breaks during the light therapy treatment and also use lower-intensity light settings to reduce these side effects.
5. Hyperpigmentation
Another issue that may happen after LED light therapy is hyperpigmentation. This problem is caused by the wrong use of LED light especially in people with darker skin tones. When the skin is too sensitive or a light setting is not correct or matches the patient’s skin type and tone, hyperpigmentation may occur. So, it is important to find a trusted skincare clinic with experienced professionals.
6. Increased photosensitivity
Some patients may experience skin sensitivity after LED light therapy which will lead to an increase of sunburn or skin damage. To reduce the risk of sunburn, it is highly recommended to use strong sunscreen after treatment, especially when exposed to sunlight.
7. Temporary breakouts
Some people may experience a worsening condition of their skin acne (known as purging) after the start of LED light therapy as an acne treatment. This is a normal reaction of the body to the treatment and the skin adjusts to the treatment. These temporary skin breakouts will disappear some weeks after the start of the therapy.
Tips for safe LED light therapy use
To ensure a safe and effective LED light therapy, it is highly recommended to follow the tips below. They would help you minimize or completely avoid the possible side effects after the LED therapy.
- Follow manufacturer instructions: If you use at-home LED light therapy devices, follow the device settings and time instructions. Â
- Use protective eyewear: Always wear protective glasses to prevent eye strains and irritation.
- Start with short sessions: Start the treatment with 5-10 minute sessions, then if any side effects do not happen, you can increase the treatment time gradually.
- Moisturize after treatment: Apply a hydrating moisturizer to reduce skin dryness or irritation.
- Avoid overuse: too many LED light therapy sessions can cause excessive irritation or even worsen skin conditions. So keep the balance and follow your cosmetologist’s treatment plan.
- Consult a dermatologist: Consult with a dermatologist before and during the treatment, especially when you have sensitive skin or a special skin condition.
Conclusion
LED light therapy is a safe, non-invasive, and effective skincare treatment for acne, aging, and other skin concerns. While the side effects of this skin treatment are mild, it is important to be aware of them and prevent them as much as possible. Finding a safe and trusted skincare clinic is one of the important points to consider as the experienced cosmetologist can play an important role in reducing side effects like hyperpigmentation. In addition, consult a skincare professional to find out whether LED light therapy is the right solution for you or not.