During winter, when the temperature drops and the air becomes dry, your skin feels the shift. Cold winds can weaken the skin barrier and strip away moisture.
LED (light-emitting diode) light therapy is one treatment option that may help support the skin through these seasonal challenges. In this article, we explore the benefits of LED light therapy, how it works and who may be eligible for treatment.
How cold weather affects the skin
Understanding how winter impacts your skin is the first step towards making the right adjustments to your skincare approach.
- Increased moisture loss
Exposure to overly cold or hot environments can elevate transepidermal water loss (TEWL), impairing the skin’s ability to retain moisture. As a result, the skin may feel dry, rough in texture and more prone to flaking.
But it’s not just the outdoor chill that affects your skin. Indoor central heating systems pump out warm, dry air that further disrupts the skin’s hydration levels. - Weakened skin barrier
Winter temperatures and reduced humidity can compromise the skin’s barrier function, heightening the risk of chafing, cracking and micro-tears. A weakened barrier also permits greater penetration of allergens and microbes, which can lead to irritation and inflammation. - Worsening of skin conditions
Existing skin issues like eczema, psoriasis and rosacea often flare up in winter due to dryness, inflammation and external stressors. Environmental pollutants may also become more concentrated indoors during winter, when windows remain closed and air circulation is limited. For some, this can irritate already-sensitive skin and delay healing. - Seasonal stress
As daylight hours decrease, some people may experience winter blues or a shift in mood and energy. For some, however, these symptoms can be more persistent and disruptive, which may point to a condition called Seasonal Affective Disorder (SAD).
Research suggests that winter-pattern SAD is associated with a decline in serotonin, a brain chemical responsible for regulating mood. Lower serotonin often leads to a lack of motivation, emotional fatigue and elevated stress. Increased stress, in turn, can affect skin clarity and resilience, triggering inflammation and allergic reactions.
What are the benefits of LED light therapy in winter?
LED light therapy is a non-invasive way to address winter related skin concerns. It can help enhance the skin’s natural repair, hydration and regeneration processes.
LED light therapy utilises coloured wavelengths, typically red, blue and near-infrared, that penetrate the skin at various depths. Here’s how the treatment can support your skin:
- Stimulates collagen production
Red LED light encourages the natural production of collagen, a key protein that helps maintain skin firmness and elasticity. This is especially important during winter, when skin may appear more fatigued or dehydrated. By stimulating collagen synthesis, red light can help soften the appearance of fine lines.
- Calms the skin
Red and near-infrared wavelengths offer anti-inflammatory benefits, helping to soothe the skin and reduce the intensity of flare-ups.
- Helps manage blemishes
Blue LED light has antibacterial properties that help minimise surface-level impurities. This supports a visibly clearer and more balanced complexion over time.
- Promotes optimal healing
Near-infrared LED light helps stimulate cellular repair and faster healing, making it ideal for maintaining skin vitality during periods of seasonal stress. It can also help shorten the recovery period after skin treatments or procedures.
Who is an ideal candidate for LED light therapy?
LED light therapy is generally well-tolerated and suitable for all skin types and tones. It doesn’t rely on ultraviolet (UV) light, so it won’t burn the skin.
That said, like any professional skin treatment, LED therapy may not be appropriate for everyone. Certain medical conditions or medications may require caution or medical clearance before proceeding.
You may be advised to avoid LED light therapy if you:
- Are pregnant or breastfeeding
- Have a history of epilepsy or seizures
- Have recently undergone facial volume restoration treatments
- Have a thyroid disorder
- Have been diagnosed with skin cancer or pre-cancerous lesions
- Are living with systemic lupus erythematosus
- Take medications that increase sensitivity to light
- Have a condition affecting the retina of the eye, such as diabetes
To ensure your eligibility, every LED light therapy session should begin with an in-depth consultation with a qualified dermal clinician. They will examine your skin concerns, assess your medical history and set realistic expectations.
Common side effects and risks
Like any skin treatment, LED light therapy may carry side effects and reactions, including:
- Temporary redness
- Mild pain or discomfort
- Skin irritation or a light rash
Your dermal clinician will explain any potential reactions during your initial consultation and ensure you know what to expect after your session. They’ll also provide clear aftercare instructions to help support a smooth and timely recovery.
While side effects are typically minimal and short-lived, it’s important to remember that individual skin responses can vary. If any symptoms persist or worsen over time, you should promptly reach out to your dermal clinician for guidance.
Recognising the limitations of LED light therapy
Although the benefits of LED light therapy in winter are well recognised, the treatment does have its limitations. Results are often gradual, cumulative and reliant on consistency. While a single session can leave the skin looking refreshed, four to six follow-up sessions are usually recommended for longer-lasting improvements.
Additionally, outcomes may vary based on individual skin type, age, lifestyle and overall health. Having a realistic understanding of what the treatment can and cannot do helps ensure the experience is both safe and aligned with your skin goals.
Discover if LED light therapy is right for you at Advantage Skin Clinic
If you’re looking for a way to protect your skin throughout the colder months, LED light therapy may be a suitable solution.
At Advantage Skin Clinic, we use Dermalux® LED light therapy to support skin function and achieve clearer skin. We begin with a comprehensive consultation and skin assessment to determine your eligibility for the treatment. Each LED light therapy session takes approximately 30 minutes and is performed by our experienced dermal clinicians.
Contact us on (02) 4201 0593 or book an appointment online to learn more about the benefits of LED light therapy for the face.