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Important Things You Should Know About Laser Hair Removal

Laser hair removal can save you the hassle and expense of shaving, waxing, plucking and other forms of hair removal. This is an effective way to permanently reduce or eliminate unwanted hair and can also help prevent ingrown hairs. However, there are many important things you should know before undergoing this treatment.

In order for laser laser hair removal in madison wi light to be effective, it must reach deep into the skin where the hair follicle is located. This is why it’s important to only have the procedure done by a licensed professional. The American Academy of Dermatology (AAD) recommends finding a dermatologist who is certified in the procedure. It is also a good idea to check the credentials of your technician before you have a treatment done.

The specialized laser light targets the pigment (color) in the hair follicle and destroys it. Hair that comes from a destroyed follicle is unable to grow, which results in permanent hair reduction. However, your hair will still follow a growth cycle, which means that some hair may regrow in the future.

There are several different types of lasers used for this treatment. The type of laser you need depends on your skin tone and color, as well as the color and thickness of your hair. Laser treatments that produce a longer wavelength work best on dark skin and darker hair colors. In contrast, lasers that produce a shorter wavelength—such as those in medical imaging systems—can be more effective on lighter skin and blonde hair.

Before your treatment, you’ll likely be given a topical anesthetic to help alleviate any pain and discomfort. Then, your dermatologist will place a handheld device against the area of the body where you want treatment. The device is activated by a button, and the laser beam is then transmitted through your skin. The laser heat destroys the melanin in the hair follicle, which ultimately stops the hair from growing. This process can take from a few minutes to an hour, depending on the size of the area being treated.

During the treatment, you might feel a slight burning or stinging sensation. A number of people compare the feeling to a rubber band snapping against the skin. Some people find that the discomfort subsides after a short time. After your appointment, the treated area might be red and swollen, but you should be able to return to your regular activities immediately. You should wear sunscreen (minimum SPF 30) on the treated area and avoid sunlight to help prevent hyperpigmentation or burns.

You should be able to see a difference in the amount of hair that grows back after your treatment session. It can take up to eight sessions to achieve the maximum level of permanent hair reduction, and you’ll probably need touch-ups every year or so. Be sure to discuss the treatment with your dermatologist to get a clear picture of what you can expect. If you have any concerns about the results of your treatment or experience side effects, contact the practitioner who performed your laser treatment.

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