How Many Laser Hair Removal Treatments Are Needed
If you’re one of those people who’s always saying that they’ll grow out their beard or mustache for Halloween this year, stop right there! Laser hair removal is a great way to make sure that your facial hair doesn’t overshadow your face during those special occasions — and it’s also not just for women anymore. Men can get rid of unwanted hair all over their bodies without having to go through any painful waxing sessions. And with laser technology becoming more advanced every day, men are even able to have permanent hair reduction results.
In order to understand how effective laser hair removal treatments actually are, we need to first take a look at what happens each time you shave. When you use an electric razor, you cut off individual hairs from the skin’s surface using tiny little round blades called “razors.” Your body produces new hair growth constantly, so if you don’t remove them before they reach the skin’s surface, they’ll end up growing back thicker and darker than ever before. If you want to avoid these regrowth problems, you should try removing your unwanted hair by hand instead of letting an electric razor do it for you. But since most guys aren’t used to doing things manually, chances are high that they’ll still find themselves using razors again and again.
On the other hand, laser hair removal offers a much faster solution. It uses light energy to destroy the root of the targeted hair follicle, which means that when you finish your session, no single hair anywhere on your body will be growing back. Instead of being replaced by new hair, the spot where the hair once grew will simply appear smooth and shiny.
The good news is that there are many different types of lasers available today, each one offering its own set of benefits. For example, some lasers deliver intense beams of red light designed to target the melanin pigment found in dark-colored hair follicles. Others shine bright beams of green or blue light onto the area, targeting the color green instead. In general, though, the type of laser won’t matter too much as long as you choose a safe wavelength and keep the number of pulses per second within a certain range.
When it comes to safety, the FDA has approved laser hair removal therapy specifically for adults age 18 and older. Some states may require you to check in with a doctor before starting your treatment because of the risk involved in exposing yourself to powerful lights while they’re turned on. So if you’ve never tried laser hair removal before, talk to your dermatologist about whether it would work well for you.
Now that you know why laser hair removal works, let’s move on to learn exactly how many treatments it takes to achieve perfectly smooth results. Keep reading to find out.
Average Number of Lasers Used Per Treatment
To determine how many laser hair removal treatments are required, experts rely heavily upon a simple formula. They divide the length of your body by the average number of hair follicles per inch (2 cm) and then multiply that result by three to come up with the total number of treatments necessary. For example, someone with legs measuring 40 inches (102 centimeters) long needs 30 sessions, while someone with arms 20 inches (51 centimeters) long only needs 12 sessions. This method has been proven to give accurate results, but remember that everyone is unique, and your experience could vary greatly based on factors like the amount of hair on your body, the kind of laser used, and the strength of your tan line.
One thing to note is that laser hair removal isn’t recommended for pregnant women and patients under the age of 13. Also, teenagers typically need fewer treatments than adults do, so consult your physician if you’re a teen looking forward to shaving your armpits for the first time.
Most experts agree that getting rid of ingrown eyebrows or leg stubble shouldn’t count toward your total number of sessions. You can also skip multiple sessions on areas where the process hasn’t worked properly yet. These spots might be marked with a small dot, and you’ll probably need to return for additional treatments anyway, so you may as well save yourself the hassle now.
What does laser hair removal feel like? Find out next.
Aftercare After Laser Hair Removal
After your final treatment, you might notice that your skin feels slightly tender for several hours afterward. Most likely, this is due to swelling caused by blood vessels dilating to absorb excess fluid. To help control bleeding, apply pressure directly over the affected area until the bleeding stops completely.
You’ll also want to watch out for sunburns after laser hair removal. Sunlight exposure can increase sensitivity to UV rays, so it’s best to limit your outdoor activities for 24 hours following a treatment. Use sunscreen lotion and wear protective clothing or hats. Don’t forget to reapply the same product every few hours, and don’t expose treated areas to direct sunlight for 48 hours after your last treatment.
Some people complain of mild discomfort during the actual procedure itself. Ask your technician to explain the steps he or she plans to take to minimize pain, and prepare yourself ahead of time by drinking plenty of water beforehand.
If you have sensitive skin, you might experience irritation at the site of your treatment. Try applying a moisturizer to prevent dryness or chafing. Finally, be aware that if you plan to treat yourself at home, you can purchase laser hair removal creams that contain ingredients like glycolic acid and lactic acid, which serve as exfoliants. These substances will gently buff away dead skin cells and make your skin smoother. However, it’s important to wait until you see a professional rather than trying to handle it yourself. Excessive scrubbing can damage healthy skin tissue and lead to infection.
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