What to Know About Using Light Therapy to Treat Eczema
Light therapy, also called phototherapy, is a treatment that uses ultraviolet (UV) light to treat skin conditions. It's been used for decades to treat eczema, and it's considered a safe and effective treatment option.
How does light therapy work?
Light therapy works by reducing inflammation and suppressing the immune system. This can help to improve the symptoms of eczema, such as itching, redness, and scaling.
What types of light therapy are used to treat eczema?
There are two main types of light therapy that are used to treat eczema:
* Narrowband UVB (NB-UVB) therapy uses a specific wavelength of UV light that has been shown to be effective in treating eczema.
* Broadband UVB (BB-UVB) therapy uses a wider range of UV wavelengths, and it's often used when NB-UVB therapy isn't effective.
What are the benefits of light therapy for eczema?
Light therapy can provide a number of benefits for people with eczema, including:
* Reduced itching, redness, and scaling
* Improved skin texture
* Reduced need for medication
* Improved quality of life
What are the risks of light therapy for eczema?
Light therapy is generally considered a safe and effective treatment for eczema, but there are some risks associated with it, including:
* Sunburn
* Blistering
* Skin cancer
* Cataracts
These risks can be minimized by following the instructions of your doctor and by using sunscreen and protective eyewear when you're outdoors.
Who is a good candidate for light therapy for eczema?
Light therapy may be a good option for people with eczema who:
* Have not responded to other treatments
* Are unable to tolerate other treatments
* Are looking for a natural or alternative treatment option
How often do you need to have light therapy for eczema?
The frequency of light therapy treatments will vary depending on the individual. Some people may need treatments several times a week, while others may only need them once a week or every few weeks.
How long does light therapy take to work?
It may take several weeks or months to see the full benefits of light therapy. However, many people start to see improvement within a few weeks.
Is light therapy for eczema covered by insurance?
Light therapy for eczema is often covered by insurance, but coverage may vary depending on the type of insurance you have and your specific treatment plan.
If you're considering light therapy for eczema, talk to your doctor to learn more about the benefits and risks of this treatment option.