Who Should Not Use LED Light Therapy Boards: A Comprehensive Guide

LED light therapy boards have gained outrageous popularity as a non-invasive, versatile treatment for various skin concerns, pain management, and overall wellness. By emitting specific wavelengths of light, these devices can promote skin rejuvenation, reduce inflammation, and alleviate certain types of pain. However, while LED light therapy is generally considered safe for most people, there are certain individuals who should avoid or approach this treatment with caution due to potential risks or contraindications. This article explores who should not use LED light therapy boards, the associated risks, and important considerations for safe use.


Who Should Not Use LED Light Therapy Boards?


1. Individuals with Photosensitivity Disorders


Photosensitivity refers to an abnormal skin reaction to light, particularly ultraviolet (UV) or visible light. Although red LED light therapy board for skin does not emit UV rays, certain photosensitivity disorders may still be triggered by the wavelengths used in LED therapy. People with conditions such as:Lupus Erythematosus (SLE): Systemic lupus erythematosus can cause severe skin reactions to light exposure, including visible light from LED devices. Using LED light therapy may exacerbate rashes or other symptoms.


Porphyria: This group of disorders affects heme production, leading to extreme sensitivity to light, which can result in painful skin reactions or burns.


Polymorphous Light Eruption (PMLE): This condition causes itchy rashes upon light exposure, and LED therapy could potentially trigger flare-ups.


Recommendation: Individuals with photosensitivity disorders should avoid LED light therapy unless cleared by a dermatologist or healthcare provider.


Check Out: - Dos and Don’ts When Using LED Light Therapy for Skin



2. People Taking Photosensitizing Medications


Certain medications and substances increase the skin’s sensitivity to light, potentially causing adverse reactions when exposed to LED light therapy. These reactions may include burns, rashes, or hyperpigmentation. Common photosensitizing medications include:Antibiotics: Tetracyclines (e.g., doxycycline), fluoroquinolones (e.g., ciprofloxacin).


Antidepressants: Certain tricyclic antidepressants like amitriptyline.

Antihistamines: Diphenhydramine and others.

Acne Medications: Isotretinoin (Accutane) or topical retinoids.

Chemotherapy Drugs: 5-fluorouracil or methotrexate.

Herbal Supplements: St. John’s Wort is known to increase photosensitivity.


Recommendation: If you are taking a photosensitizing medication, consult your doctor or pharmacist before using LED light therapy. A full list of medications and their photosensitizing potential should be reviewed.


3. Individuals with Active Skin Infections or Open Wounds


LED light therapy should not be used over areas with active skin infections, open wounds, or lesions. The light may irritate compromised skin or interfere with the healing process. Conditions to avoid include:Bacterial Infections: Such as impetigo or cellulitis.


Viral Infections: Active herpes simplex virus (cold sores) or shingles.

Fungal Infections: Such as ringworm.

Open Wounds or Burns: LED light may cause discomfort or delay healing.


  Wait until the infection or wound has fully healed before using LED light therapy. Consult a healthcare provider for guidance.


4. People with a History of Skin Cancer or Precancerous Lesions


While LED light therapy is often promoted for skin health, its use in individuals with a history of skin cancer (e.g., melanoma, basal cell carcinoma, or squamous cell carcinoma) or precancerous lesions (e.g., actinic keratosis) is controversial. Although LED therapy does not emit UV radiation, the effects of specific wavelengths on cancerous or precancerous cells are not fully understood, and there is a theoretical risk of stimulating abnormal cell growth in some cases.Recommendation: Individuals with a history of skin cancer or precancerous lesions should consult an oncologist or dermatologist before using LED light therapy. Regular skin checks are essential for this group.


Also Read: Can an LED Therapy Face Mask Really Transform Your Skin


5. Pregnant or Breastfeeding Women


There is limited research on the safety of LED light therapy for pregnant or breastfeeding women. While the therapy is non-invasive and generally safe, the lack of conclusive studies means caution is warranted. Potential risks to the fetus or infant are unknown, particularly with prolonged or high-intensity exposure.Recommendation: Pregnant or breastfeeding women should consult their obstetrician or healthcare provider before using LED light therapy boards.


6. Individuals with Eye Conditions or Sensitivity


LED light therapy boards can emit bright light that may pose risks to individuals with certain eye conditions or those prone to light-induced discomfort. Specific concerns include:Retinal Disorders: Conditions like macular degeneration or diabetic retinopathy may be exacerbated by bright light exposure.


History of Seizures: Intense light, particularly from flickering or pulsing LED devices, could potentially trigger seizures in individuals with epilepsy or other seizure disorders.


Migraine with Aura: Bright lights may trigger migraines or worsen symptoms in susceptible individuals.


Recommendation: Always wear protective eyewear provided with LED light therapy devices. Individuals with eye conditions or a history of seizures should consult an eye specialist or neurologist before use.


7. People with Thyroid Conditions (for Neck or Facial Devices)


Some LED light therapy boards are designed for use on the neck or face, which may expose the thyroid gland to light. There is limited evidence suggesting that prolonged exposure to certain wavelengths, particularly near-infrared light, could affect thyroid function, especially in individuals with pre-existing thyroid conditions such as hyperthyroidism or hypothyroidism.


Recommendation: Those with thyroid disorders should discuss the use of LED light therapy with an endocrinologist, particularly if the device targets the neck area.


8. Children and Adolescents


The safety of best at home LED light therapy board in children and adolescents has not been extensively studied. Developing skin and tissues may respond differently to light exposure, and the long-term effects are unknown.Recommendation: Parents should consult a pediatrician or dermatologist before using LED light therapy on children or teenagers.


Don’t Miss: - Benefits of LED Light Recovery Mask for Skin



9. Individuals with Implanted Medical Devices


Certain implanted medical devices, such as pacemakers or defibrillators, may theoretically be affected by electromagnetic fields produced by some LED light therapy devices, though this risk is low with most modern, FDA-cleared devices. Additionally, LED therapy over areas with implants (e.g., metal plates or cosmetic fillers) may cause discomfort or unpredictable effects.Recommendation: Consult the device manufacturer and your healthcare provider to ensure compatibility with any implanted medical devices.General Safety Considerations for LED Light TherapyEven if you do not fall into the above categories, it’s important to follow safety guidelines to minimize risks:Use FDA-Cleared Devices: Ensure the LED light therapy board is FDA-cleared or approved for home use to guarantee safety and efficacy.


Follow Manufacturer Instructions: Adhere to recommended treatment times, distances, and frequencies to avoid overexposure.

Protect Your Eyes: Always use protective goggles when using LED devices, especially those emitting bright or blue light.


Patch Test: Perform a patch test on a small area of skin to check for adverse reactions before full use.


Consult a Professional: If you have any underlying health conditions or are unsure about the safety of LED light therapy, consult a dermatologist, doctor, or other qualified healthcare provider.


Potential Side Effects of LED Light Therapy


While LED light therapy is generally well-tolerated, some individuals may experience mild side effects, including:


Skin Irritation: Redness, dryness, or itching, especially in sensitive skin types.


Eye Discomfort: Temporary discomfort or strain if protective eyewear is not used.


Headaches: Particularly with prolonged exposure to bright light.

Hyperpigmentation: Rare, but possible in individuals prone to pigmentation issues.


If any side effects persist or worsen, discontinue use and consult a healthcare professional.


Conclusion


LED light therapy boards offer a promising, non-invasive option for improving skin health, reducing inflammation, and supporting recovery. However, certain individuals—those with photosensitivity disorders, active skin infections, a history of skin cancer, or specific medical conditions—should avoid or approach this therapy with caution. Pregnant women, children, and those with implanted devices or eye conditions should also seek professional guidance before use. By understanding the contraindications and following safety guidelines, you can make informed decisions about whether LED light therapy is right for you.If you’re considering LED light therapy, consult with a healthcare provider to discuss your medical history and ensure the treatment aligns with your health needs. For those cleared to use it, LED light therapy can be a valuable addition to a wellness or skincare routine when used responsibly.


Readworthy: - Benefits of Using LED Light Therapy Boards

Back to blog