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Light Intense Pulsed is an aesthetic treatment indicated for the removal of some types of stains on the skin, for facial rejuvenation and also for the removal of dark circles and as a prolonged form of hair removal. However, this type of treatment has its risks and can cause skin stains or large burns when the procedure is not properly performed.
The best time of year to use pulsed light treatment is in autumn and winter, when temperatures are lower and sun exposure is less, as tanned skin is a contraindication for using the device of LIP due to the increased risk of burns that can be caused by the device.
How the treatment is done
Treatment with Intense Pulsed Light should be done by a dermatologist or physical therapist specialized in functional dermato and it happens from the application of light beams on the skin, which are absorbed by the cells and substances present in the skin. Each session lasts an average of 30 minutes, which may vary according to the person's objective, and should take place at 4-week intervals.
IPL is less painful than traditional laser, and during treatment you may feel a slight burning sensation that passes in less than 10 seconds.
Treatment with intense pulsed light is not recommended for people who are using Roaccutane, corticosteroids, anticoagulants or photosensitizing drugs, as the skin becomes more sensitive, which may result in skin spots if the procedure is performed.. In addition, IPL is not indicated for people who have tanned skin, have white hair in the region to be treated, have signs of infection on the skin or around wounds, or who have skin cancer.Know when pulsed light should not be used.
These contraindications must be taken into account when evaluating the patient by the professional so that complications during or after treatment are avoided, such as a lot of redness of the treated area, itching and blistering, which may indicate a burn on the skin, and the treatment should be suspended until the skin is intact again.
Possible he alth risks
Treatment with laser or Intense Pulsed Light does not cause or increase the risk of cancer and several studies have already been carried out proving that this is a safe procedure. However, when the treatment is not properly performed, there is a risk of:
- Skin burn: This can happen if the equipment is poorly calibrated, when the skin is tanned or when the equipment is misused.If, during the application of the technique, the burning sensation takes longer than 10 seconds to pass and is similar to the sensation of a fire burn, the equipment must be re-graded so as not to cause further burns. If the skin is already burned, stop the treatment and use a healing ointment for burns, under the guidance of the dermatologist. Discover a homemade ointment for burns that can help complement the treatment.
- Light or dark spots on the skin: If at the treatment site the region becomes lighter or a little darker, it is a sign that the equipment did not have the best length of wave for the person's skin tone. The risk of stains appearing is greater in dark-skinned people or people who are tanned, so it is important to adjust the device if there are changes in the person's skin tone between one session and another. In case of a dark spot on the skin, whitening creams indicated by the dermatologist can be used.
- Eye Injury: When the therapist and patient do not wear protective eyewear during the entire treatment, serious changes can occur in the eyes, affecting the iris. But to eliminate this risk, just wear the goggles correctly throughout the procedure.
Appliances that have the possibility of cooling after each flash are more comfortable because the cool tip relieves the burning sensation after each flash.
Care during treatment
During the session, the therapist and the patient must wear appropriate glasses to protect their eyes from the light emitted by the equipment. If it is necessary to carry out treatment in areas with tattoos, it may be necessary to place a white sheet to cover the tattoo, to avoid burns or depigmentation.
After treatment, it is normal for the skin to be reddened and swollen, requiring the use of healing creams or ointments with sunscreen to protect the skin.Sun exposure is not recommended for 1 month before and after each session, the skin can peel and small crusts appear, which should not be manually pulled off, waiting for them to fall off on their own. If the skin of the face is peeling, it is not recommended to use makeup, giving preference to the use of moisturizing creams with a refreshing or soothing effect several times a day.
In addition, it is not advisable to take a bath with very hot water on the same day of the treatment and it is recommended to wear light clothes that do not rub the skin.