In addition to natural genetic factors, human spots are usually caused by external and own metabolic problems and stimulation to skin cells. The influence of bad environment such as polluted air, computer radiation and strong ultraviolet rays; Poor sleep, poor skin care or long-term care and improper use of cosmetics will stimulate the skin and enhance the activity of free radicals. In the process of attacking and destroying cells, a large number of cells die, metabolism is disordered, and impurities in cells cannot be metabolized, resulting in pigment deposition.

Women's own physical factors are also one of the reasons. After ovulation and about two weeks before menstrual cramps, women will secrete a lot of corpus luteum. The secretion of corpus luteum is the same as the secretion of hormones that command melanin production, so when corpus luteum increases, melanin will also increase, and it is easier to grow dark spots than usual. When we are under pressure, the autonomic nerves will be out of balance, blood circulation will deteriorate, skin metabolism will be blocked, melanin can not be effectively discharged, and it will precipitate into spots. Long-term stress and lack of sleep will make sebum secretion out of control, acne more rampant, and pigmentation after skin inflammation will also lead to pigmentation. In addition, stress will affect the secretion of hormones, which is also one of the reasons for the formation of pigmentation.

Medicine shows that freckle should not have too much expectation for skin care products. Macular rash is a common skin disease. Everyone is worried that if you can't remove freckles, it will affect your beauty and health. In life, we will also hear what skin care products can remove freckles. Although these skin care products have some effects, they all have chemical components, and long-term use will have side effects. Freckle removal requires medical methods. Laser freckle removal is a method that many people choose now. Laser speckle removal uses the principle of selective photothermal effect of laser to make the laser burst into huge energy in an instant.

Laser freckle generally does not damage all epidermal cells, but directly and selectively acts on melanocytes, so it is very safe. Now the laser technology is very mature, Meilai laser freckle, using VISIA skin detector to analyze the characteristics of beauty seekers' spots, treating them separately, using original Chinese medicine secret recipe with laser treatment, external treatment and internal adjustment, cutting off the root of spots and putting an end to rebound. Laser freckle has no harm and no recovery period, and the effect is remarkable. After treatment, sunscreen and moisturizing can make the skin look white and moist.