Picosecond laser pigmentation will rebound
"Picosecond laser pigmentation generally does not rebound, picosecond laser pigmentation not only does not harm the normal surrounding skin tissue, but also can stimulate the skin to generate more collagen, so that the skin is more elastic, the patient picosecond laser treatment should pay attention to the light and sun protection. But after the treatment of pigmentation whether rebound or specific analysis, generally not because of the laser itself treatment caused by the rebound, but other factors will have an impact on the function of the skin melanin cells. For example, after using ultra picosecond laser to remove pigmentation, if you don't pay attention to sun protection, sunlight ultraviolet rays stimulate the local remaining normal melanocytes, which can also cause melanin synthesis to increase, and local pigment deepening occurs. In addition if the melasma is treated with ultra picosecond laser, after removing the spots, if the underlying disease is not controlled and the neuropsychiatric factors are not well adjusted, the melasma is possible to recur again."
What to pay attention to after picosecond spot removal
First, you can do cold compress or ice compress immediately after the treatment is finished, because after doing picosecond, there may be redness, scalding, or even slight redness and swelling on the face, and this time, doing cold compress or ice compress can promote it to subside.
Second, pay attention to if there is a scab, be sure to avoid water or excessive sweating, so as not to cause secondary infection.
Third, after the treatment must pay attention to sunscreen, because the treated skin is very sensitive to ultraviolet light. If excessive sunlight, it may lead to localized obvious pigmentation, which will affect the effect of treatment.
Fourth, pay attention to try not to use too much cosmetics, so as not to aggravate the burden on the skin, you can use moisturizing cream or hydrating mask, to promote its repair.
Is there any failure of picosecond spot removal
The failure of picosecond spot removal may have the manifestation of anti-blackness. When doing picosecond laser, it will cause damage to the skin of the face, there may be the appearance of anti-blackness, which is a normal phenomenon, about a month anti-blackness will be discharged with the body's metabolism, if the spots on the face are more, it may take two to three times of laser, to be able to achieve permanent removal. After doing the picosecond laser, it is forbidden to eat foods with too much pigmentation.
What is the meaning of picosecond spot removal
Picosecond laser spot removal is a kind of laser spot removal, compared with ordinary laser, its irritation to the skin is a little less, patients can selectively remove pigmented spots on the body through this method. Picosecond is a very short pulse laser, can be launched in a short period of time high energy, the action time is very short, so for the skin surface deep pigment particles have a strong impact, can be relatively large pigment particles into particularly small pigment particles, and then make it be absorbed by the body system or decomposition metabolism, so as to achieve the purpose of removing spots.