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What is a Laser? Explain.

What is a Laser

Lasers are today’s modern approaches to innovative skin rejuvenation. In medicine, surgeons use lasers to work at high precision levels by focusing on small areas, creating less damage to surrounding tissues. When you undergo laser therapy, expect to experience less pain, scarring, and swelling compared to traditional surgeries. But laser therapies can be quite expensive and require repeated treatments.

Today, let us know more about lasers, what they can do, and how they can benefit us, especially regarding skin issues and concerns.

What is Laser Therapy?

The word “laser” is an acronym for “Light Amplification by Stimulated Emission of Radiation.” Laser therapy is a medical treatment that utilizes focused light. Laser lights are tuned to specific wavelengths than most light sources, allowing them to be focused into powerful beams. Laser light is so intense that practitioners can use it to shape diamonds or cut steel.

Laser treatment works most effectively for hair removal, sun spots, and veins. It’s FDA approved and uses modern equipment that produces wavelengths to treat a variety of skin concerns. The laser provides a comfortable and quick solution to improve the skin’s appearance with minimal treatments. 

What are the Benefits?

Lasers are innovations of traditional surgical instruments, so expect them to be more precise with cuts that can be made shorter and shallower. This incident causes less tissue damage. The main benefits of the laser procedure include the following:

  • Skin softening
  • No scarring is produced
  • Lasting results with minimal treatments

Typically, operations using lasers are much shorter than traditional surgeries and can often be administered on an outpatient basis. In addition, you don’t have to be in the hospital overnight. Whenever general anesthesia is needed, it’s usually for shorter-term use only.

Patients also tend to heal faster after undergoing laser operations. You can experience less pain, swelling, and scarring than with traditional surgeries.

How is a Laser Treatment Done?

Therapy methods and techniques using lasers can differ depending on the procedure. In cosmetic treatments, lasers are usually applied directly to the skin. Your process begins with a topical numbing ointment massaged on your skin. This step improves your comfort and eases discomfort during the treatment. 

As practitioners administer the device to the treatment area, it quickly and effectively treats the inner layers of your skin. Then, the device hovers above your skin before pulsing for only a second. The laser causes a mild heating sensation and treats your skin concerns within minutes.

Different Laser Treatments

Laser Hair Removal

The Elite iQ laser produces an intense burst of light absorbed by the hair follicle. You may need multiple treatments. The treated areas include the face, upper lip, underarms, back, forearms, bikini region, and legs.

Laser Sunspot Removal

The Elite iQ laser can zap sun spots, hyperpigmentation, cherry angiomas, and age spots. May take multiple treatments.

Laser Vein Removal

The Elite iQ treatment attempts to remove, fade or significantly lighten the veins. Your provider will determine if the facial or leg vein is appropriate for treatment. This treatment is not a cure for vein disease, nor will it prevent other veins from developing. Multiple treatments may be necessary.

Laser Feathering Facial

It includes a skin cleanse, dermaplane, custom jelly mask, and laser feathering. Laser feathering benefits include a youthful appearance by diminishing fine lines and wrinkles.

How to Prepare for Laser Treatments

Plan and ensure you will have enough recovery time after your laser treatment. Also, have someone you trust to assist and take you home once the procedure is done. You will still be under the influence of anesthesia or medications.

A few days before the surgery, practitioners may advise you to follow preventive measures like stopping any medications that can affect blood clotting, such as blood thinners.

What Happens After

Recovery after undergoing laser treatments is quite similar to that of regular surgeries. You need to rest for the first couple of days and take pain medications prescribed by your practitioner until the discomfort and swelling have gone down. These medications are usually over-the-counter pain. Your recovery will significantly vary depending on the therapy type you received and the total coverage your body got affected after the treatment.

It will significantly help if you follow your doctor’s orders very closely.

Frequently Asked Questions About Laser Treatments

“Which areas can be treated using lasers?”

Laser therapy may be used to:

  • treat skin areas such as the upper lip, chin, sideburns, armpits, back, legs, and bikini area
  • relieve symptoms of cancer
  • improve vision
  • shrink or destroy tumors, polyps, or precancerous growths
  • treat hair loss resulting from alopecia or aging 
  • remove kidney stones
  • treat pain, including back nerve pain 
  • remove part of the prostate
  • repair a detached retina

Lasers can have cauterizing or sealing effects that practitioners can use in sealing:

  • nerve endings for after-surgery pain reduction
  • blood vessels for blood loss prevention
  • lymph vessels for swelling reduction and limiting tumor cell spreading

Lasers may help treat the stages of some cancers, 

  • especially during infancy. These types can include the following:
  • basal cell skin cancer
  • cervical cancer
  • non-small cell lung cancer
  • penile cancer
  • vaginal cancer
  • vulvar cancer

As treatment for most cancers, laser therapy is usually used alongside other treatments, such as surgery, chemotherapy, or radiation.

Laser therapy is also used cosmetically to:

  • remove warts, moles, birthmarks, and sunspots
  • remove hair
  • lessen the appearance of wrinkles, blemishes, or scars
  • remove tattoos

“When will I start seeing the results?”

You’ll get optimal results for restored hair follicles, dissolved sunspots, or treated veins within one week of your treatment. If you have five (5) laser hair removal sessions four weeks apart, you’ll see results within 21 weeks of the first procedure.

“How long do the results last?”

The results are long-lasting. Most patients see no hair regrowth after ten years of their treatment.

“Are there risks and side effects with lasers?”

Lasers therapy has some risks. The risks for skin therapy include:

  • bleeding
  • changes in skin color
  • discomfort
  • infection
  • pain
  • redness
  • scarring
  • skin irritation
  • swelling

Also, the intended effects of treatment may not be permanent, so repeated sessions may be necessary.

The Bottomline

Lasers effectively treat skin issues without the hassle of going under the scalpel. Ask your doctor or healthcare provider how you can go about experiencing lasers for your skin issues and concerns.

Do you want to experience lasers? Our amazing friends at Nurse Lauren LLC (DBA Modern Med) can help you today. Visit them now!

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