Eczema Laser Treatment, Causes, Risk, and Side Effects

Eczema Laser Treatment, Causes, Risk, and Side Effects.

Eczema Laser treatment, or Psoriasis is a common skin allergy that affects thousands of people. Psoriasis is also referred to as eczema, atopic dermatitis, atopic eczema.

It typically starts in early childhood and can continue throughout adulthood, Fortunately.

What Causes Eczema?

There are many causes of eczema including health conditions, genetic factors, and irritants. Each type of dermatitis can look different and tends to occur in different parts of the body.

Before determining how to treat eczema, it is helpful to know what type you are dealing with.

Laser Treatment:

Eczema laser treatment refers to the use of ultraviolet light to treat the skin rash and itching of eczema.

Exposing the skin to UV light suppresses overactive skin immune system cells that cause inflammation. As you might guess, the use of light to treat eczema is not without its downsides.

Laser light and eczema therapy is an effective treatment for moderate to severe eczema if it is carefully controlled and the proper precautions are taken.

Talk to your dermatologist to see if eczema light treatment might work for you or not.

Eczema Laser Treatment, Causes, Risk, and Side Effects

How Does It Work?

Excimer laser treatments are performed in the Eczema treatment in Delhi. Each session takes only a few minutes.

During the laser treatment, the doctor aims the laser directly at patches of psoriasis. You might feel some warmth at the site or a snapping sensation against the skin.

Excimer lasers aim a high-intensity ultraviolet B (UVB) light dose of a very specific wavelength, 308 nanometers, directly at psoriasis.

Because the laser light never touches the surrounding skin, it reduces the risk of UV radiation exposure. Excimer lasers are used to treat mild-to-moderate eczema.

With excimer laser therapy, patients usually have 2 sessions a week for 4 to 10 sessions to get results.

During the procedure, you will be given dark goggles to protect your eyes.
Risks of Eczema Light Therapy

The biggest drawback of laser therapy is that it is very time consuming and requires many sessions for several weeks.

Although there are light therapy units available by prescription to use at home, most dermatologists prefer to have treatments done in the office where UV light exposure can be controlled.


Artificial UV light, like natural sunlight, can cause sunburn and blistering. The skin may redden and itch after the therapy.

People who have a light complexion have more tendency to burn and may not be able to tolerate too much UV light therapy, says Skin specialist in Delhi.

Skin damage:

Over the time skin can become wrinkled and freckled. The skin will darken as with a suntan, and brown spots may form.

Skin cancer:

Although there is no proof that laser light therapy causes skin cancer, we know that prolonged exposure to UV light can cause skin cancer.

So this is a theoretical possibility and it is important to limit exposure as much as possible.


The medication that is given with PUVA laser therapy can cause a headache and nausea but it is normal. The UVA in PUVA can cause cataracts if eye protection is not sufficient.

Eczema Laser Treatment, Causes, Risk, and Side Effects

How Well Do Laser Treatments Work?

Eczema laser treatments work well on people with mild-to-moderate psoriasis. But because the light is concentrated, it’s not effective for people with psoriasis on large areas of the body.

Because laser treatment for psoriasis is still a relatively new therapy, research is still underway to confirm its effectiveness, but this process is effective.

Some studies find that most people who are treated with lasers see real improvements in their skin that can last anywhere from several months to a year.

Results are usually seen within 8 to 10 sessions.

What You Should Know Before Starting Laser Treatment:

Laser treatment for psoriasis can produce dramatic results in some people but this therapy is not for everyone.

To make sure you are a good candidate, have a complete health history and exam done before starting treatment.

Avoid laser treatments if you have:

  • Lupus or scleroderma.
  • Sun sensitivity.
  • Xeroderma pigmentosum (an inherited disease that causes sensitivity to sunlight).
  • Risks for, or a history of, skin cancer.
  • A condition that requires you to take medications that make you sensitive to the sun.
Are There Any Side Effects to Laser Treatments for Psoriasis?

Laser therapy is generally safe, but some people have reported side effects after treatment, including:

  • Temporary redness, itching, burning, and stinging.
  • Blistering.
  • Purple-colored spots (purpura) on the skin.
  • Darkening or lightening of the skin (hyperpigmentation or hypopigmentation).
  • Scarring.

More research is needed to determine whether exposure to UVB light from the excimer laser might increase the long-term risk for skin cancer.