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Classification and causes of pigmentation

Classification and causes of stains

Classification and causes of stains. In life, stains are an endless but heartbreaking topic. Women who love beauty don't want stains on their faces, so many female friends rely on cosmetics to cover them up. Here I sort out the classification and causes of stains. Classification and causes of pigmentation 1

For the skin health of the face, it is one of the goals that everyone pursues to have a uniform complexion without obvious spots. There are different types of spots on the face, and the methods to solve them are also different.

chloasma is most common on the face, the cause of which is unknown, but some may be related to genetic factors, endocrine disorders, long-term sun exposure, improper use of cosmetics and other factors. For chloasma, photoelectric method is not recommended, especially for early chloasma, and drug treatment and strict sun protection are advocated.

Some spots are related to heredity, such as acquired pigmented nevus, freckles, freckled nevus, coffee spots, etc., which are related to heredity. Any drug treatment is ineffective. Laser treatment must be carried out, but the current new laser treatment effect for these spots is still relatively clear. Q-switched laser and intense pulsed light can effectively remove this type of genetically related spots.

There is another kind of spot that will gradually appear with the increase of age, similar to freckles, but larger than freckles, commonly known as sunburn, which is actually the early seborrheic keratosis, that is, the performance of senile spots. This is caused by long-term sun exposure of local skin, which is related to skin aging. For this type of spots, it is also necessary to use photoelectric laser treatment to get rid of them, but drug treatment is also ineffective.

1. Facial spots can be divided into two types

1. Active spots

Due to the active tyrosinase, their properties are unstable, which can be removed because of the influence of external illumination and endocrine factors. Common ones are chloasma, sunburn, pregnancy spots and dark spots.

2. Qualitative spots

are stable in nature and are not affected by external factors. It is difficult to eradicate but can be improved. Common ones are; Genetic spots, freckles, senile spots, pigmented nevus.

Second, about freckles

Freckles are mostly inherited, and they are autosomal dominant genetic shapes with smooth surfaces and no protruding. Among young people, most of the spots we usually say are freckles. Especially the skin color is whiter. Freckles are not caused by excessive melanocytes, but by excessive melanin production by melanocytes in the basal layer of epidermis.

In addition to genetic factors, sun exposure plays a very important role in aggravating freckles, and even directly triggers them. Causes: heredity and sun exposure.

3. The location of long spots corresponds to physical reasons

1. Hairline: gynecological reasons, poor physique

2. Eyebrow: abnormal ovarian function, irregular menstruation

3. Cheeks: weak liver, lack of sleep

4. Forehead: abnormal ovarian function, abnormal hormone secretion

5. Temples: spirit. Classification and causes of color spots 2

1. Classification of color spots 1. Qualitative spots: stable in nature and not changed by external factors (for example; Pigmented nevus, birthmark, senile plaque)

2. Active plaque: unstable in nature, changing with the influence of external factors (such as freckles, chloasma, sunburn, secondary pigment marks after skin damage, lead-mercury spots)

3. Epidermal plaque: melanin is deposited on the epidermis and can be removed

4. Dermal plaque: melanin is deposited in the dermis. Brown

II. Causes of pigmentation

1. Genetic factors-freckles (not all freckles are related to heredity)

2. Endocrine balance is broken or endocrine disorders-pregnancy, abortion, taking contraceptive pills, pressing the ring

3. Body diseases-liver dysfunction and weak renal function.

4. Chronic malnutrition is related to chronic diseases, such as hepatitis B, tuberculosis and tumor

5. Classification and causes of ultraviolet radiation spots 3

How to remove the spots is the most effective

First, pigmented skin diseases on the face, no matter which one is related to sun exposure, will make the original pigment spots darker after sun exposure. Therefore, patients must avoid light and sun protection.

Second, acquired facial pigment spots are sometimes related to allergies of cosmetics and skin care products, or the deposition of heavy metals. Therefore, skin care products should be as simple as possible, and there should not be too many ingredients and too complicated to cause adverse reactions.

Third, the skin color of women's faces is closely related to sleep, so patients should keep a good sleep and maintain a good skin color.

fourthly, for the treatment of facial pigmented spots, we can avoid light, prevent the sun, take large doses of vitamin C orally and intravenously, take vitamin C and vitamin E orally, or take glutathione and vitamin C together. Topical depigmented ointment, such as hydroquinone preparation combined with tretinoin cream, combined with topical mask rich in vitamin C, or traditional Chinese medicine mask with depigmentation, can remove pigment as soon as possible.

Fifth, for congenital pigmented spots such as freckles and nevus of OTA, Q-switched laser or picosecond laser can be used for treatment, and the curative effect is better. After laser treatment, patients must pay attention to avoiding light and sun protection.

first, how to remove the stain is the most effective?

1. In order to remove the stain most effectively, it is suggested that patients choose laser treatment, such as Q-switched laser or picosecond laser, and the effect is better.

2. After laser treatment, patients should pay attention to sun protection, because the skin that has just been treated with laser is sensitive to ultraviolet rays, and pigmentation spots are also related to sun exposure.

3. Patients can also be treated with oral vitamin C and vitamin E, or use drugs such as glutathione. Diet should also eat more foods rich in vitamin C and vitamin E, which has a certain effect on the relief of pigmentation.

Second, how to remove the stain?

1. The spots on the face are mainly related to heredity, sun exposure, endocrine diseases, improper use of skin care products and other factors. First, we should find the cause and deal with it accordingly. Keep a good mood and avoid excessive anxiety and fatigue.

2. You can eat more foods containing vitamin C and vitamin E, because vitamin C can reduce dark oxidized pigments to light reduced pigments and inhibit the formation of melanin. The dosage of vitamin C should be large, and 1. grams can be slowly injected every day. Or take vitamin E orally, .1g each time, 3 times a day. Hydroquinone cream, tretinoin ointment, and asiaticoside ointment are commonly used for topical application.

3. You can also use ruby laser, 164 Q-switched laser and fruit acid as appropriate to remove freckles. All treatments should be based on sun protection, which should be strictly protected all year round.

third, how to remove the stain is the most effective?

1. The treatment of freckles is mainly to distinguish the types of freckles, and then choose the treatment plan. For example, the common freckles in clinic are mainly localized. For the treatment of freckles, laser and freezing can be applied, and most of them are effective.

2. Chloasma is mainly caused by birth, lactation and endocrine disorder in the body, so Chinese medicine can be used to adjust the endocrine disorder of the whole body, and then laser irradiation can be applied locally. In addition, it can also be combined with tranexamic acid and other drugs for oral administration, which can also effectively eliminate the symptoms of chloasma.