Why is the uneven skin tone on the face?

The most common cause of uneven skin tone on the face is pityriasis alba or pityriasis versicolor.

From children to young people, pityriasis alba can appear, ** the surface is round white spots, light white, with a little scale on the surface, people usually call it insect spots, in fact, it is not very related to the parasites of the gastrointestinal tract in the body, it may be related to fungal infection.

In this case, the skin tone on the face is uneven, and brown patches appear on the face, which is a melasma, which is related to ultraviolet radiation and hormone levels in the body, endocrine conditions, and uneven skin tone, so it is recommended to go to the hospital in time.

Asians generally have a yellowish complexion, but people have white, yellow, and even black skin tones, which is relative. Human skin color is actually related to genes, that is, due to the influence of parents' genes, each person's skin color is slightly different. Uneven skin tone depends on how uneven it is, and the exposed parts will be darker in relative skin color than the covered parts, because in long-term exposure to the sun, such as the face, neck, and abdomen or back, are darker than the abdomen or back, which is also called unevenness.

There are also some people with uneven skin color, which is due to some diseases or some diseases that cause uneven skin tone, such as black or white, called black and white unevenness. There are also people who are brown or brown and uneven with yellow, which is pathological. The uneven yellow-white skin tone may be a physiological unevenness, and there is no particularly good way to change the texture of the real color of the **.

1. There are many reasons for uneven skin tone on the face, such as some ** being tanned, using skin care products without applying evenly, pigmentation, etc.

2. Wearing a hat for a long time, there are bangs in front of the forehead that block part of the face, resulting in some parts of the face being tanned to the sun and darkening, and some places not being sunburned, resulting in uneven skin tone.

3. Another example is the use of whitening products but not evenly applied on the face, which may also cause uneven complexion.

4. With the increase of age, the pigmentation and pigmentation on the cheeks may also make the skin tone of the face look uneven, and the use of sunscreen products can prevent this problem to a certain extent.

Uneven skin tone indicates ** a little pigmentation.

Under the exposure of the sun's ultraviolet rays, a lot of melanin will be formed in the dermis, and after metabolism, the cells will move up layer by layer, and the melanin will also move up and accumulate on the epidermis.

If our metabolism is relatively fast, melanin will fall off, if the metabolism is slow, it will accumulate into the epidermis, and the epidermis layer will accumulate more in some places, some will accumulate less, some will be thick and some will be thin, and it will form an uneven skin tone.

With the increase of age, unbalanced nutrient intake, external pollution, unreasonable living habits, overload of work, mental stress and other factors, it often leads to the body's own detoxification system can not complete the task efficiently and thoroughly, and the surface of the skin will also appear uneven skin tone.

Uneven skin tone is caused by:

1.**A lot of melanin will be formed under ultraviolet irradiation, and the difference in black accumulation will form an uneven skin tone.

2.With the increase of age, the imbalance of nutrient intake leads to a slow metabolism.

3.**Insufficient hydration, improper skin care.

4.Oily**. Oily ** girls usually show a T-zone look, which is duller than the rest of the face, if it is this type of girl, you should pay attention to the oil control of the face.

Under the irradiation of the sun's ultraviolet rays, a lot of melanin will be formed in the dermis, after metabolism, the cells will move up layer by layer, and the melanin will also move upwards and accumulate on the epidermis, if our metabolism is relatively fast, the melanin will fall off, if the metabolism is slow, it will accumulate into the epidermis, and the epidermis layer will accumulate more in some places, some will accumulate less, some will be thick and some will be thin, and the uneven skin tone will be formed.

With the increase of age, unbalanced nutrient intake, external pollution, unreasonable living habits, overload of work, mental stress and other factors, it often leads to the body's own detoxification system can not complete the task efficiently and thoroughly, and the surface of the skin will also appear uneven skin tone.

1. Clean and hydrate.

If outdoor activities are frequent, skin perspiration increases and oil secretion is active, which can easily cause thickening of keratin and dull skin. It is very important to cleanse the skin promptly and thoroughly. Cleansing not only clears pores, but also gradually exfoliates dead skin cells and improves facial whiteness.

Combined with hydration, it can quickly restore the balance of water and oil in the skin, and retain moisture in the ** surface layer, which can make the skin look natural and radiant.

2. Base repair.

If you want to remove black, controlling melanin is an effective means. Drugs or creams that remove melanin can be used to directly absorb the melanin and reduce the chance of metastasis to the epidermal cells. Antioxidant and scavenging free radicals that invade cells, accelerate metabolism, and make melanin keratinocytes fall off as soon as possible; Promotes the synthesis of proteins in the epidermis, from the local area to the whole face, and truly improves the condition of uneven skin tone.

3. Day and night protection.

Because UV rays and photoaging are the main causes of "red" and "yellow" skin, daytime sun protection is especially important. In addition, the night when the skin enters the stage of self-renewal, which is also the best time to get rid of variety. Oxidized melanocytes can be lightened by using products rich in vitamin C and minerals, allowing the skin to be improved throughout sleep.

We often find in life that some people's skin color is not very uniform for the whole, maybe the body is white and the face is black or the face is white and the body is black, so for people who have experienced it personally, they are also puzzled, so what is the reason for the uneven skin tone, in fact, it is often caused by the sun in life, so you will find that the ** white inside the clothes is darker than the one exposed outside, if the body color is heavier, the face is white, it is caused by too much sunscreen on the face.

The main cause of uneven skin tone.

If you are often outside because of work and other reasons, it is easy to become dry and it is easy to lack moisture. At the same time, there is no attention to the maintenance of the use of some moisturizing and sunscreen products, it is easy to produce pigment, turn gray or dark, and look dull, at this time you want to temporarily wash it or use other methods to make it white all of a sudden, it is very difficult, and it must take a period of maintenance.

The reason for uneven skin tone may also be oily**, oily** girls usually show that the middle part of the face looks duller than the rest of the face, if it is this type of girl, you should pay attention to the oil control of the face.

The reason for uneven skin tone is that there are too many toxins in the body, especially the chin and forehead parts of female friends with dark skin tones and the toxins in the body are more connected.

The above is all the answers to the causes of uneven skin tone, in fact, often the uneven body color is caused by the sun, so everyone must apply sunscreen in time 15 minutes before going out in summer to prevent the sun from tanning, which is also one of the reasons for uneven skin tone.