Laser therapies are medical treatments that use focused light. Laser light is a very special kind of light. Unlike most light sources, it is tuned to very specific wavelengths. This allows it to be focused into powerful beams. Laser light is so intense it can be used to shape diamonds or cut steel.
In medicine, lasers offer surgeons the ability to work very precisely. They can focus on a small area and damage less of the surrounding tissue. Patients who have laser therapy may experience less pain, swelling, and scarring than with traditional surgery. However, laser therapy is expensive. It may also require repeated treatments.

How to prepare for the procedure

Before the procedure, an plastic surgeon will usually review the patient’s medical history and conduct a physical exam. This is the time for the doctor and patient to discuss expectations, potential risks and outcomes of the procedure. Patients also should:

• Avoid sunbathing, tanning beds, waxing, chemical peels or collagen injections for two weeks prior to the procedure.
• Avoid perfumes, deodorants or any potential irritants in the treatment area before and after treatment.
• Avoid aspirin, anti-inflammatory drugs and herbal supplements due to increased risk of bleeding.