2, freckles
3, senile plaque
Prevention and diet therapy
1. Avoid sun exposure and use sunscreen correctly.
2, eat more vitamin C, fruits, vegetables, polysaccharides and so on.
Distribution and causes of facial pigmentation
1) hairline: gynecological reasons (weak constitution
2) Temples and fundus: Psychological shock, nervousness, thyroid weakness, eye diseases and nasal diseases are also involved.
3) cheeks: liver qi weakness, sun damage, weak accessory kidney function, lack of sleep.
4) Forehead: accessory renal cortex, gonadal stimulation, abnormal ovarian hormone.
5) Upper eyelid and lower eyelid: frequent pregnancy and abortion, uterine hypoplasia, abnormal female hormone secretion.
6) on the lips: gynecology, weak ovarian function, irregular menstruation.
7) Mandibular: gynecological diseases, cold buttocks, excessive leucorrhea, allergic to cosmetics (especially improper use of therapeutic drugs)
8) Neck: allergic to perfume and toilet water, overexposed to sunlight and ultraviolet rays.
Heavy metal poisoning point:
1. Judgment: It grows on cheekbones and looks like a large spot the size of a coin. At close range, it is composed of spots the size of soybeans, and the color is dark blue, yellow and brown.
2. Reason: Using bad cosmetics or long-term contact with substances containing heavy metals makes heavy metals deposit on the cortex and thin cheekbones, resulting in spots.
3. Countermeasures: Because the metal particles polymerized one by one after heavy metal deposition are large, the epidermis cannot be metabolized through the gaps between cells, so this stain is incurable.
Melanosis:
1, judgment: how long it is on the lower eyelid bag, and the color is dark blue.
2. Reason: unknown
3. Countermeasures: Because the pathogenesis is not clear, it cannot be cured.
2) Acne:
Acne formation process:
Sebaceous glands developed-keratin hyperplasia-blackhead acne (open)
Whitehead acne (atresia-papule-thick blister-connective tissue (perforation or ulcer))
Prevention and diet therapy:
1, pay attention to face cleaning.
2. Wash your face with warm water to prevent oil accumulation.
3. Pay attention to eating less sweets, fried and spicy food.
4. Keep the stool unobstructed and live a regular life.
Distribution and causes of facial pigmentation
Eyebrow: cervical vertebra is too tired, female hormones are insufficient, and sebum metabolism is abnormal.
Forehead: unclean hair, physical disorder.
Nose: Excessive sebum secretion.
Upper eyelid and lower eyelid: frequent pregnancy and abortion, uterine hypoplasia, abnormal female hormone secretion.
Cheeks: digestive organ diseases, constipation, abnormal androgen secretion.
Corner of mouth: overeating, poor gastrointestinal function, weak liver, lack of vitamins B2 and B6.
Lower spine: weak gastrointestinal absorption, blood acid.
Mandibular: vitamin A deficiency, gynecological diseases, cold buttocks, more leucorrhea and acidic constitution.
2) Wrinkles and aging skin:
Classification: false wrinkles and qualitative wrinkles
Reason:
1, endocrine disorders, decreased estrogen secretion.
2, mental stress, easy to form expression lines.
3, bad habits, smoking, drinking, staying up late, excessive fatigue.
4. Lack of vitamins A and B2 and insufficient water.
5, due to lack of water and loss of luster, loss of ruddy feeling, decreased adaptability, wrinkles on the face.
Prevention and diet therapy:
1, continuous intake of fresh fish and shellfish, bean dairy products, vegetable oil, vegetables and fruits every day.
2. Correct bad habits and pay attention to diet.
3, do more massage maintenance, eat more foods containing vitamins A and E.
Mechanism of basic skin care products
1, the role of cleaning supplies:
The foam of facial cleanser (cream) can clean the residual oil, excess sebum, hardened keratin and dirt on the skin.
2, the role of emulsion:
After cleansing, the skin is easy to dry, so you need to replenish water with lotion. Toner can be divided into toner, toner, conditioning water, shrinking water, moisturizing water and firming water according to different characteristics, but its basic functions are to adjust PH value, clean again, replenish moisture, adjust skin quality and keep skin moist.
3, the essence of the role:
While replenish water and various nutrient, it can promote cell vitality and enhance skin resistance. Some essences with special functions can help the skin solve various problems. The function of eye essence: soothe the nerves in the eye, promote the microcirculation system, effectively relieve the troubles of eye lines, bags under the eyes and dark circles, and relieve the signs of aging.
4, the role of emulsion:
Emulsion can form a protective film on the skin surface to prevent water evaporation and often protect the skin moist and smooth.
5, the role of cream:
Moisturize and nourish skin and delay aging. Day cream can isolate harmful substances and damage to the skin during the day and prevent skin fatigue; Night cream contains more nutrients and oil, which can deeply replenish nutrition and repair skin damage during the day.
6, the role of foundation:
It can cover up facial defects, adjust skin color and increase the sense of hierarchy of five senses.
7, the role of sunscreen (isolation) cream:
Absorb and reflect ultraviolet rays, prevent UVA and UVB from damaging the skin, and prevent sunburn and sunburn.
8, the role of keratin cream (dew):
Remove aging and dead keratinocytes and new rubbish secreted by the skin, ensure the cleanliness of the skin, and prevent acne and blackheads.
9, the role of massage cream:
Soften skin, promote blood and body fluid circulation, improve nutrient absorption, enhance skin texture and resistance to external environment, and activate cells.
10, the role of the mask:
Promote cell metabolism, replenish cell nutrition in time, restore skin elasticity and transparency, and resist aging. At the same time, the mask has good film-forming property, isolates the skin from the outside world, and can automatically open pores and spit out dirt.
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