Posts Tagged ‘laser hair removal risk’

How Laser Hair Removal Works

Wednesday, January 7th, 2009




Simplistically, male laser hair removal uses an invisible beam of light (laser) over a small area that seeks out and destroys melanin (the coloring chemical that give hair it’s color and skin it’s pigment). That short blast of energy will fill the root of that hair and will actually take a couple of days for the hair to call out.

The mere fact that it focuses on dark colors prevents a problem for light skinned haired, dark skinned either by tanning or by birth.  This also rules out red heads and blonds.

Lasers are the preferred method of removing unwanted hair for long periods of times. In most cases indefinitely.  It is the only available proven method for easily removing hair from mass areas of the body including back, chest, face and legs – even the buttocks and genitals for those more adventurous types.  In short, laser hair removal is precise, effective and cost efficient.

Laser hair removal is still a medical procedure but very few problems can still arise. While the laser is targeting the root of the hair, it is still important to protect the surrounding skin with a cooling gel or spray. Even a topical numbing cream can be used.  Must clients will experience slight redness and maybe some swelling, but that should subside in a few days.

Currently there are 5 types of lasers approved by the FDA for laser hair removal that have proven safe and fast for permanent hair removal.  They are listed here if you are looking to dig a little deeper.

* Ruby – such as the EpiTouch or Epilaser
* ND and LP ND Yag – such as the Candela GentleYag and the Altus Cool Glide
* Alexandrite – such as the Candela GentleLase Plus
* Diode – such as the Coherent Light Sheer

* And the IPL (Intense Pulsed Light) which is more a combination of laser and radio waves to target specific colors that makes it ideal for darker skin / lighter hair cantidates.

By far. It all boils down to the skill of the technician who is operating the laser that will determine the outcome of the whole ordeal. Even more important then the type of laser used… that persons mastery and magic and knowledge of the laser will be the final factor.  When you have some one shooting laser light radiation at you, you want them to know what they are doing and experience is key.

There are many factors involved here. Wave length, jewels, pulse and fluency may not mean anything to you as a patient, but the technician needs to balance all these factors for safety, comfort and effectiveness. Energy and fluency levels are adjusted to the skin type. The area covered determines the speed of penetration. The time between pulses allows the follicles to cool off. The shorter the wave length, the safer.  All these things bust be balanced so it is wise to grill the doctor before anything begins.

Laser is by far the preferred method of hair removal.  It will take several treatments and can be costly, but in just a few visits you will start seeing results.  Those of us that have all ready taken the dive are not regretting it.

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Laser Hair Removal Versus Electrolysis

Wednesday, January 7th, 2009



Which is better? Laser hair removal or electrolysis?

As soon as just 5 years ago electrolysis was the only choice for those with dark skin or light hair and is still preferred for small areas around the face for women when it comes to permanent hair removal.  The many down sides of electrolysis though is the main reason that it was not even an option for men.

Electrolysis uses a needed to get into individual pores and attacks the root of the hair follicle, still making it safer for regions around the eyebrows. Lasers on the other hand attack the melanin (pigment) as well as the hair. This is why it works better on dark haired, light colored skin patients. Unfortunately the iris of the eye contains melanin, thus can be damaged by the laser.

With electrolysis, each hair follicle has to be individually treated for about one minute. So if you consider 30 hairs in half an hour, it may be doable for around the ears or eyebrows.  After all, 30 hairs does not cover a lot of ground – making it un realistic if you are wanting your back hair or chest hair done. For best results, electrolysis takes 15 – 30 treatments for best results.

In comparison, laser hair removal might take about half the time per visit and only need 5-8 treatments.  Keeping in mind that each person has different factors to weigh in passed on DNA (hair density. thickness, growth rate, etc…) so every person will have different results.

Prices are quite different between the two also.  Laser hair removal can average $200 – $900 per treatment depending on the area being worked on. You can expect a couple of introductory ‘lower prices’.  They may also try and sell you a whole batch of treatments at a discount.  If you have the money up front you can pay, and as long as they guarantee their work you could save thousands with this option.  Just realize that there is more then one case where the clinic / company has closed there doors and all the clients got in return was an apology letter in the mail.

Electrolysis though is about $60 per visit because it treats such a small area.

Each individual has a different level of pain threshold, if you’ve ever had a tattoo, then you can compare that to electrolysis.  When done by laser, there is a larger area that feels more like a rubber band snapping followed by moderate heat. The ‘tension of the rubber band’ will vary depending on your hair type.

If not done right, both possesses can discolor the skin. Some is reversible, some is not. So it is critical that you select a licensed technician. Just be sure that you wear protective eye shields and keep you eyes closed for the entire treatment to avoid any contact when using the laser.

The FDA has approved home versions of both method but hardly recommended.  After all you will either be inserting a needle into individual hair follicles, or risk eye damage from a laser.

Summing it up:
If you are light skinned and dark haired, then you can choose between either option. Laser is the generally the less expensive and requires less time and treatments. Laser is about the only choice if you are going for large areas.  Waxing is an option but not permanent and a bit more painful.

Electrolysis wins when it comes to small areas on the face and light haired, dark skinned people that just need small areas done. Although…  Laser technology is making advances to combine radio frequencies and laser to address this group though.

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What Risks Are Involved ???

Wednesday, January 7th, 2009


Though most people just consider laser hair removal a cosmetic procedure, rest assured, it is indeed a medical procedure.  After all it involves a laser that penetrated the skin and kills cells.  Any and all medical procedure involve a certain level of risk, and ask safe as it is, one should consider possible side effects and weigh them against any possible side effects.  This is why it is important to do your home work and consult a qualified clinician.

In order to explain the most common and minor side effect, you need to know what “melanin” is.  Melanin determines hair and skin color.  The more melanin, the darker the hair.  The laser is designed to target the melanin within the hair follicle.  That is why you will find in your research that dark haired, fair colored people have better results from laser hair removal.  Since the laser is really burning the hair follicle using an infrared beam, some people experience a small amount of pain, develop some redness and swelling.  Again, the darker the skin, the more uncomfortable it can be.  This can be overcome with a local anesthetic and don’t last longer then a couple of days.

There are a few more serious side effects to laser hair removal risk though.  For that we need two more vocabulary words.  “hyperpigmentation” and “hypopigmentation”.  HYPERpigmentation is when the pigment in the skin gets darker and is typically reversible. On the other hand though, HYPOpigmentation is where the skin getting lighter and unfortunately it may not be repairable. That is why it is so important to get an experienced,  qualified, licensed laser hair removal technician to minimize the possibilities.  The whole process revolves around how dark the hair and skin is.  You want it to target the dark hair, not the skin. Therefore you should avoid sun tanning and spray or cream tanning agents at least 4 to 6 weeks before beginning .

Another important thing to remember is that some medications, perfumes, lotions and deodorants have been known to cause a severe allergic reaction after the laser interacts with it.  Be sure to go over the list of med, vitamins and herbal supplements that you may be taking.  Before any treatments are preformed, a qualified technician will take the time to sit with you to cover these factors and answer any questions. If not, then you need to consider finding a different clinic.

Probably the most substantial risk to come from the laser hair removal procedure involves the anesthetic.  Many clinicians will give there patients topical anesthetics that they can apply before being treated. This part rarely presents a problem but if the treatment becomes more painful then expected, or a larger area is to be covered, a second anesthetic can be interjected into the skin. This has been known to cause severe allergic reaction and present a more serious consequences. So you can see why it is important to relay any past experiences like this, along with any allergies, or medical conditions before any treatment begins.

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