Perhaps the response will be permanent, or just last a few years. The technology just has not been around long enough to know yet. However, having said all that, the evidence is mounting that laser treatment can have some very long lasting results, probably more so than any other method. And certainly with far fewer treatments and less pain than with electrolysis. As compared to the pain from waxing or electrolysis most patients say their laser treatment was relatively pain-free.
Many patients describe the treatment as tingling or a slight snapping sensation.
Usually, the majority of patients can easily tolerate this sensation without any type of anesthetics. However you may elect to use a topical numbing cream before your procedure. If you do feel any discomfort it's only while the area is being treated. Also after leaving the office you will not need any bandages because there is no damage to your skin. Laser Hair Removal is a gentle three-step process.