In order not to be the “spot director” and to make ourselves “under spot” earlier, we try various spot removal products, but the spots are still serious, how to get rid of them from the root?
I. What is pigmentation
The various spots on the face are actually pigmentation. Hyperpigmentation is a pigmentation change in human skin due to various reasons, which leads to different colors, different ranges and different shades of skin. The causes of hyperpigmentation are very complex, and the distribution of melanocytes is also very wide, existing in the human epidermis, dermis, hair follicles and eye choroid, etc. The hair bulb, which exists in the basal layer of the epidermis, has a strong ability to secrete melanin.
Second, the causes of hyperpigmentation
Pigmentation is usually stimulated by sunlight, ultraviolet radiation or cosmetics, drugs and other substances, the formation of black skin pigmentation, part with the stratum corneum off; part of the precipitation in the bottom layer, through the blood circulation out of the body, once the above function is out of order, the formation of pigmentation.
1.Internal causes
(1) Internal dysfunction, often times, when customers have serious problems such as pigmentation and acne on the face, cosmetologists often discuss the dysfunction of internal dysfunction.
(2) Heredity, generally speaking, facial pigmentation that appears before 18 years old may be related to heredity.
2.External causes
(1) Due to the environment, air pollution, etc., the ozone layer loopholes produce a lot of ultraviolet radiation directly to our skin, and the human body, in order to avoid the oxidation of skin cells, secretes a lot of melanin to protect, thus leading to pigmentation and the formation of dark spots.
(2) Food, the nutrition of our skin mainly comes from blood, and whether the nutrients of blood are sufficient and suitable for the survival of cells depends on the quality of food, alkaline substances can neutralize the acidity of meat and cereals, so that body fluids maintain an alkaline environment and dissolve the toxic substances precipitated in the cells, so that it is discharged with urine, and can accelerate the metabolism, alkaline food: fresh fruits and vegetables, raw garlic, black fungus, kelp, etc. Black fungus, kelp, etc.
(3) Cosmetics and skin cleanliness, because cosmetics contain chemical substances and heavy metals such as lead, if improper cleaning is easy to cause pigmentation.
(4) Photosensitivity, prolonged sun exposure and strong radioactive light sources will accelerate melanin synthesis, resulting in darker skin tone.
(5) Special physiology and emotion, women during menstruation and pregnancy (especially during pregnancy), due to progesterone stimulation, the secretion of luteinizing carcass in human body will increase, therefore, it will cause pigmentation or pigmentation aggravation.
3.Pigmentation classification
1.Freckles: scattered brown pigmentation spots on the face, especially the nose and cheeks are the most common, related to heredity, sunlight can promote and aggravate the disease.
2.Caffeinated spots: scattered coffee-colored spots on the face or trunk with clear boundaries.
3.Chloasma: yellow-brown pigmentation spots mainly limited to the cheeks and forehead, common in healthy women, can occur from adolescence to menopause.
4.Sun spots: due to the inner influence, melanin secretion is more, if frequent contact with sunlight, the metabolism of skin is not smooth, and dark spots will be formed naturally.
5.Stretch mark: This is caused by pregnancy. Because of the endocrine changes during pregnancy, most pregnant women’s skin coloring on nipples, areolas, midline of abdomen and pubic area deepens, and the degree of depth varies from person to person; the color of original moles also deepens.
Four, laser treatment – repel hyperpigmentation
1.White porcelain doll
It adopts advanced laser Q-switching technology and laser frequency conversion technology to release laser energy in a short period of time and line into giant pulses with high energy density, which will instantly “blast” pigmented tissues. “After forming fragments, they are absorbed by human phagocytes to achieve excellent effect of spot removal, whitening and skin rejuvenation.
2.Photonic skin rejuvenation
Photon has selective photothermal action and bio-stimulation, according to the degree of aging, choose different wavelengths of light to act on the target target of aging skin tissue, directly irradiate on the skin surface, it can penetrate to the deep layer of the skin, selectively act on the subcutaneous pigment or blood vessels, decompose the pigment, close the abnormal red blood filaments, and release various defects on your skin.
Laser treatment principle.
Laser blemish removal is a cosmetic treatment method in which the laser emitted by the treatment instrument penetrates the damaged skin, enters the damaged area and treats the pigment in the damaged area. Various spots pigments will change under the powerful laser irradiation and then dissipate on their own, thus getting cured.
After treatment.
(1) The demented skin on the treatment area of pigment spot removal should fall off by itself, do not remove it by hand, otherwise the pigmentation will be serious and scars will be easily left behind.
(2) After the scabs fall off, there may be transient pigmentation in the area, in order to prevent or reduce this situation, you can reasonably apply sunscreen spot removal products.
(3) Keep the pigmentation treatment area clean to avoid infection and abrasion.
(4) Pigmentation patients and operators need to protect their eyes during treatment, and it is recommended to use restorative products for post-operative care after laser pigmentation treatment.