Pictures of various types of scenic spots

Pictures of various types of scenic spots

Pictures and spots with various types of spots are a very popular skin disease, and everyone who has spots will hate it, which will make the skin that could have been white and flawless even more flawed. What kinds of spots are there? Let's take a look at the pictures of all kinds of spots with me.

Pictures of various scenic spots 1

spot

Freckles will start to appear at a very young age. Related to genetic factors, it can gradually deepen and increase after sun exposure. Brown spots are scattered on the back of nose and cheeks, and both sides are basically symmetrical.

chloasma

Entering middle age, especially after giving birth to a baby, it is easy to appear, and the alias is also called liver spot and butterfly spot. Calling it liver spot is related to its etiology, and the imbalance of hormone secretion in the body is the fundamental reason; Because of its shape, it is called butterfly spot, and there is a yellowish spot on both cheekbones, which looks like butterfly wings.

Aging pigment

It will appear in old age. On both sides of the face, brown irregular disc-shaped plaques can gradually proliferate and thicken over time, protruding on the skin surface.

Milk coffee Dian

Its name is related to its color, ranging from light brown to dark brown, just like milk and coffee mixed in different proportions, showing different shades of color, but the color at the same point is uniform. Generally, it exists at birth and lasts forever.

Ota nevus

Ota mole is not sweet! This kind of nevus was first proposed by Japanese doctor Ari Oota 1939, hence the name Ota nevus. It has a specific distribution law, the boundary is unclear, and the color is much darker than the above spots, ranging from brown, cyan, purplish brown to cyan black.

brown spot

Also known as acquired nevus of OTA and zygomatic brownish blue nevus. Common in young Asian women, it is symmetrically distributed on the face and exists in zygomatic region, temporal region, forehead, nose and lower eyelid. It is dark brown, bluish brown or grayish brown, and it can be the size of mung bean, or it can be fused and gathered in a large area, and the mucosa is generally not involved.

Pictures of various types of spots 2 Classification of spots

Spots are just a general concept, and they all have some similar characteristics, that is, the skin color is dull and uneven, and spots are formed on local skin with different degrees and positions of pigmentation.

According to the different causes, it can be divided into sunburn, chloasma, freckles, senile plaques and traumatic dark spots.

sunburn

Sunburn is a medical solar dermatitis, an acute reaction caused by sun exposure, and a photosensitive skin disease.

chloasma

Chloasma is mostly related to endocrine disorders and visceral dysfunction. It has two kinds: physiological and pathological. Physiological ones are pregnancy spots and uterine liver spots. Pathology is the slow metabolism caused by various chronic diseases.

spot

Freckles are caused by genetic variation of melanocytes.

Aging pigment

Senile spots are caused by aging of internal organs of human body.

Traumatic black spot

Traumatic black spots are caused by skin surface damage.

The spots are different.

Different spots have some common characteristics, but different types of spots have different performances. A correct understanding of these spots can help us fight against all kinds of spots.

sunburn

Sunburn is about the size of a rice grain to a dime, dark brown, and the edge is not clear. Generally concentrated in the long-term ultraviolet radiation parts.

spot

Freckles as big as the tip of a needle to a grain of rice, brown or light brown, are usually found around the nose and cheeks.

chloasma

Chloasma is generally a well-defined and irregular plaque, which is light brown or light brown and symmetrically distributed in the orbit, forehead, eyebrow arch, nose, cheeks and mouth.

Aging pigment

Senile plaque is generally a large irregular, papillary plaque, brown or dark brown, common in the face, hands, limbs and other parts of the elderly.

sunburn

Traumatic black spots vary in shape and size, showing local light brown, dark brown or brown spots, and the growth site is not fixed.

All kinds of speckle pictures 3 1, freckles:

Most of them are hereditary, often appearing between brothers and sisters, but not obvious at birth, but obvious at puberty. They are distributed on the face, and all parts of the body are like millet granules, with light brown and dark brown colors, round shapes and most hands and feet.

Congenital system, traditional treatment is very difficult, and it can only prevent enlargement or darkening. You can apply sunscreen or oil to avoid direct sunlight.

2. Water shortage point:

Long-term water shortage or malnutrition of skin (improper maintenance) leads to damage or death of cells due to water shortage or malnutrition, resulting in poor melanin metabolism and irregular spots of large and small, which are found in almost everyone, but only in a small number.

If people who usually care less will become mixed spots or dermal spots in about 3 years, those who care more for 5 years must tell him all the water-deficient spots, and the sooner they are removed, the better. The color changed to tan-dark brown.

3, senile plaque:

Floating on the surface, due to long-term loss of maintenance, skin aging or ovarian function damage. The eldest son's uterine tumor can happen to everyone. There are two kinds: concave and uneven-slow repair; Slightly uneven-faster repair.

4, sunburn:

Excessive sun exposure increases melanin in the bottom layer of the skin and gradually accumulates on the top layer of the skin. Most of them are flaky or blocky, and the color is yellow or brown. This kind of sunburn is relatively simple to treat. If you apply nutrients and water regularly, it will recover slowly, so avoid exposure to the sun.

Eat more fruits and vegetables containing vitamin C, drink more water, strengthen metabolism and make pigments fade.

5, pregnancy spots:

Generally, when you are pregnant for 2-3 months, this kind of spot is also called pregnancy spot. It will disappear naturally after 1-3 months after delivery, and sometimes a little will remain on your face and cannot disappear completely. At this time, it is necessary to massage, maintain and bleach the face for a long time, so that the pigment will gradually fade and disappear.

6, black spots:

Commonly known as melanosis, it is mostly caused by long-term use of inferior cream that stimulates the toxicity of mercury and arsenic, or A acid, fruit acid (skin deterioration) or betel nut leaves, especially perfume, blush, rouge, foundation and powder cake.

In recent years, the number of patients has gradually increased, so the cosmetics business is competitive, reckless and mercenary. Some manufacturers add mercury toxin to cosmetics and creams, claiming that it can cure black spots, papules, acne and bleaching, because mercury toxin has the ability of sterilization and bleaching.

But it can only be bleached temporarily, which will destroy the red blood cells of the skin and cause dermatitis or melanosis in fragile skin. More seriously, the use of mercury-containing ointment will enter the body through the pores of the skin, damaging the liver and kidney function. The sites that occurred were all on the forehead, cheekbones, behind the ears, cheeks and neck. The color is light brown and will gradually become dark brown.

In addition to cosmetics, sometimes due to partial eclipse, excessive fatigue, lack of vitamin A and vitamins A, C, D, E, etc. If the color is brown and epidermal spots, melanin will go deep into the dermis if it is not treated in time, and the color will deepen to black, which is dermal spots at this time.

7, blood spots:

As the name implies, the location of the zygomatic plaque is mostly in the zygomatic bone.

Some people's spots may also appear on both sides of the upper forehead, and their colors are generally gray or brown or even blue-black. The skin pathological manifestations of zygomatic plaque are: scattered melanocytes in the upper dermis.

Because of the re-refraction of melanocytes in the dermis when the sun shines, the cheekbone spot is gray-blue at first. Because zygomatic plaque is melanocyte hyperplasia in dermis, topical antiplaque drugs are ineffective.

8, liver spots:

Also known as chloasma, most patients are middle-aged women, especially after menopause. Cheeks, foreheads, eyes, nose wings, lips and chin are all light-leaking parts of the skin, especially cheeks, which will form left-right symmetry, with different sizes and irregular shapes. Spots are mostly light brown or dark brown, and some cross the bridge of the nose like butterflies, so some people call them "butterfly spots".

The color depth of stains can be divided into three grades:

The first one is clear-the color of the stain is light, and the range is only on the cheeks. Most of them are epidermal spots;

In the second stage, the color of the spot is a little dark, covering the cheeks and nose, and some of it has penetrated into the dermis, which is called mixed spot because of epidermis and dermis;

In the third stage, the pigmentation is dark brown, covering the upper part of the forehead (middle), nose and cheeks, and most of them have become dermal spots.

Causes: Endocrine disorder, slow metabolism of liver, ovary, uterus, kidney and other functions, easy to produce liver spots.

The longer you wait, the slower the treatment will be. Don't use drugs to bleach the cream, which contains mercury toxin, which will completely lose keratin, whiten the skin and weaken the resistance.