If you've never tried IPL before, it's completely natural to be a little curious about how it feels. Does IPL hurt, or do you only feel a small sting?
For most people, IPL isn't experienced as actual pain. The feeling is more often described as a brief flash of warmth, a light tingling or like a small rubber-band snap against the skin. How much you feel depends, among other things, on the area you're treating, the hair type, the skin tone and the chosen intensity.
IPL at home is designed to be a simple part of your hair removal routine. The most important thing is to start gently and find the level that feels comfortable for your particular skin.
Does IPL hurt – or does it just feel unfamiliar?
IPL stands for Intense Pulsed Light and uses short light impulses that are absorbed by the pigment in the hair. The light is converted into heat around the hair follicle and, with regular treatment, helps reduce hair growth over time.
The light pulse itself lasts only a moment. That's why the feeling is normally experienced as brief. On areas like the legs and arms, some feel almost nothing, while areas with coarser hair or more sensitive skin can feel more noticeable.
A light warmth or brief tingling can be completely normal. The treatment shouldn't, however, feel strongly painful. If the skin stings sharply or feels burning, you should stop and check the intensity as well as follow the instructions for your IPL device. Manufacturers of IPL devices generally recommend lowering the light intensity if the treatment feels uncomfortable.
Where on the body is IPL felt most?
There can be a big difference from area to area.
The legs are, for many, one of the most comfortable places to start. The skin is often less sensitive, and the surface is easy to treat evenly. The same is often true for the arms.
The bikini line and the armpits can feel more intense, because the hairs here are often darker and coarser. The upper lip can also be more sensitive because of the thinner skin.
That doesn't mean you can't use IPL on these areas if your device is intended for it. Just start with a lower intensity and increase gradually once you know how the skin reacts.
Dark and coarse hair can feel more noticeable
IPL works by reacting with the pigment in the hair. That's why the technology typically works best when there's a clear contrast between hair and skin.
Dark and coarse hair contains more pigment and can therefore absorb more of the light. That can make the warmth sensation more noticeable.
Very light blond, red, gray and white hair, on the other hand, contains relatively little pigment, and IPL therefore often has a limited effect on these hair colors.
The skin's condition makes a difference
Your skin can be more sensitive on some days than others.
If the skin is dry, irritated, sunburned or recently exfoliated, a treatment can feel stronger than normal. So wait if the skin is red, sore or damaged.
It's also a good idea to let the skin settle after shaving if you experience irritation or stinging.
How to make the IPL treatment more comfortable
Preparation matters a lot.
Shave the hairs before the treatment, so the IPL light can work against the hair below the skin's surface instead of heating long hairs on top of the skin. Avoid wax, epilator and tweezers between treatments, since IPL requires the hair to still be present in the follicle.
The skin should be clean and dry. Remove deodorant, oil, perfume, self-tanner and skin cream from the area to be treated.
If it's the first time you're using IPL on a specific area, you should do a small skin test first. Start with a suitably low intensity and see how the skin reacts before you treat a larger area. A skin test and correct intensity are also a central part of manufacturers' recommendations for safe home use.
Don't automatically use the highest intensity. The best setting is the one that suits your skin tone and hair type while also feeling comfortable.
Hold the light window flat against the skin, so the device has good contact with the treatment area.
What's normal after IPL?
After a treatment, the skin can feel a little warm or look slightly pink for a short period.
Some also experience small red areas around the hair follicles, especially where the hairs are coarse. Light redness and warmth can occur after IPL and usually pass again.
If the skin feels dry, you can use a mild and fragrance-free moisturizer.
Avoid strong heat and unnecessary irritation of the area right after the treatment, and pay attention to sun protection.
If you experience blisters, heavy swelling, persistent stinging or strong pain, you should stop the treatment and have the skin assessed.
When should you wait with IPL?
Don't use IPL on irritated or damaged skin or directly over tattoos and very dark pigmented areas.
You should also be careful with IPL if you use medication or skincare that makes the skin more light-sensitive. Certain medications and active skin treatments can change the skin's reaction to light. Manufacturers' safety guidance therefore recommends checking both medication and skin condition before treatment.
Always read the instructions for your particular IPL device, since recommendations for skin tones, treatment areas and intensity can vary from model to model.
It often gets easier after the first few times
The first time can feel most unfamiliar, because you don't yet know what to expect.
Once you've found an intensity that suits your skin, the treatment quickly becomes more routine. You also learn which areas require a slightly lower intensity, and where you can use a higher setting without any problem.
IPL isn't about using as high an intensity as possible. Regular treatment and correct use are far more important.
A good IPL treatment should feel controlled and brief. Start gently, keep an eye on the skin, and find an intensity you're comfortable with. Then the treatment becomes far easier to make a fixed part of your routine.