The façade of a skin, a woman, is a woman's most willing to take the time, effort, and money. However, even if we tried, "it" is still not satisfactory. Air pollution, endocrine disorders, bad mood, stress, diet does not pay attention, stay up late, constipation, cleaning in place, makeup and so on ... All ~
Common problems of the skin
※ Acne:
Blackhead, Whitehead.
(1) the blackhead, also known as blackheads, acne
Cause: excessive sebaceous glands secrete sebum, cannot be discharged, and Mao Xiang, Grand opening of sebum and dirt keratinized dead cells mixed condensed into smaller fat embolism formation of black powder.
(2) the Whitehead acne, also known as the bald, blunt acne
Cause: Mao Xiangkou is corneous layer covering, sebum can't drain, mix with keratinocytes, fine hard blocks, form.
※ The acne and pimples, pimple.
Cause: excessive male hormone secretion, clogged pores, assists the existence of acne bacteria, thrive in the oxygen and nutrient-rich environment, causing inflammation of the Grand, the formation of acne.
And digestion, menstrual period, endocrine disorders, genetic.
Second, aging skin
Skin tissue after 25-30 function gradually decreases, elasticity weakening, dull, reducing of subcutaneous tissue, thinning skin, loose, sagging wrinkles increases, increased pigment.
※ The main internal cause of accelerated skin aging:
(1) the accessory organs of the skin's natural decrease.
(2) nutritional disorders of the skin.
※ External
Too much and too rich facial expressions.
Chronic lack of sleep.
Differential pressure.
Long-term work in a dark environment.
Improper rapid weight loss or lack of physical exercise.
Moisturize the skin problems.
Environment of sudden changes of environment.
Improper use of cosmetics.
Stimulation of the tobacco, alcohol and other products.
Three, pigmentation of skin
Pigmentation is due to the uneven distribution of skin melanin, resulting in local colour than normal deeper spots.
1, the reason for the formation of melanin are: heavy metals, endocrine, nutritional deficiencies, strong stimulation.
2, splash into
(1) qualitative spot, stable, not because of outside influences and changes, once removed in situ pigmented naevus, age spots, birthmarks.
(2) the active spot (caused by the activity of tyrosinase spot, unstable, subject to external changes and endocrine effects of shading the Sun) of Melasma freckles, pigmentation following.
※ Common pigment spots:
Freckles: (associated with autosomal genetic 1.5 – 7 years old began to appear, adolescence is more obvious).
Melasma: also known as the butterfly plaque, pregnancy spots, liver spots, and Sun, endocrine disorders and so on.
Age spots: slow metabolism,
Heavy metal poisoning spot ※:
1. Judging: growth on the cheekbone area, far away appears to be the size of a coin block stains, is near by soybean seed size of one; a spot of form, color, dark blue with yellow-brown.
2. cause: bad use cosmetics or long-term exposure to substances containing heavy metals, resulting in heavy metal in the cortex gradually thinner; zygomatic sites generated by the deposition of pigmentation.