What s going on with keratinized skin and what does keratin look like?

Keratosis is a group of diseases with hyperkeratosis of the epidermis as the main change. It can manifest local**keratinous hyperplasia, **dryness, scales, chapping, generally no subjective discomfort, sometimes itching or pain, often aggravated in winter. This group of diseases is not uncommon, and its onset is mostly related to genetics, and some ** are not yet known.

The course of the disease is mostly chronic, **difficult, and most of them can only be symptomatic**.

1. Due to the complexity of keratosis, it is generally used to take the disease internally and externally with the effect of "clearing heat and freckle, moisturizing the skin, nourishing blood and activating the network" of traditional Chinese medicine, and the effect is very significant.

2. The clinical manifestations of keratosis are papules and erythema. Its ** is congenital deficiency, acquired malnutrition, yin deficiency and internal heat, blood deficiency and dryness, so that the skin is not guarded and the upper offense is on.

3. However, the specific prescription and dosage must be applied to the syndrome differentiation after diagnosis, and it is important to avoid blind and indiscriminate medication.

I have to wash my face every day, and when I wash my face, I can judge whether my ** needs to be exfoliated, and if you need to exfoliate, buy some exfoliating facial cleanser to remove excess keratin.

Keratin is the waste of skin dander on the surface. Observe your face in the mirror with plenty of lighting**. To go to the hospital for examination in time, and for symptoms**, topical tretinoin cream can be applied.

Keratin is**outermost layer, if your ** does not seem to have a little brightness, especially dull, you should exfoliate,**If keratinization, you should maintain and condition it in time.

The main component of the cuticle of the cuticle of the cuticle of the plant. It is not a single substance, but a polymer of high-grade fatty acids (hydroxy C18 fatty acids) with a high degree of unsaturation. The composition of keratin can vary greatly depending on the type of plant.

Keratin is the skeleton material of the stratum corneum, which is generally found in layers on the surface of stems and leaves, and also exists on the free surface of mesophyll cells that come into contact with air in tissues. The keratin, which covers the outside of the stratum corneum, has a high degree of oxidative polymerization and penetrates a considerable amount of wax. In contrast, the direction of the arrangement of molecules in the layer is obvious.

There are certain parts of this polarity that reliably bond hydrogen to water, and in the non-polar hydrocarbon chain, water is absorbed only by very weak van der Waals forces. This has an effect on the surface of the stratum corneum, i.e. the contact angle of the water droplets attached to the surface of the plant.

Stratum corneum

Corneum) consists of 5 to 10 layers of flat keratinocytes that have died, and their nuclei and organelles have completely disappeared. Under the electron microscope, the stratum corneum cells are filled with dense parallel keratin tension filaments and are immersed in amorphous substances, mainly histidine-rich proteins contained in hyaline keratin. The inner surface of the cell membrane is attached with a layer of insoluble protein about 12 nm thick, so the cell membrane is thickened and strong.

The surface of the cell membrane is wrinkled, the cells are chimeric with each other, and the intercellular space is filled with lipids released by keratinosome granules. Desmosomes are still visible between the stratum corneum cells near the transparent layer, while the desmosomes of the cells on the surface of the stratum corneum disappear and are prone to peeling off to form flakes.

And the important chemical component that makes up the stratum corneum is keratin, which is a hydroxy fatty acid containing 16 to 18 carbons. The stratum corneum is often divided into two layers, close to the outer wall of epidermal cells, and is a keratinized layer composed of keratin and cellulose; Outside the cell wall is a thin layer of cuticle, made up of keratin or mixed with wax. The thickness of the cuticle is greatly affected by the environment, and the leaves grown under drought and sunny conditions have a thicker cuticle and more wax. Growing in water or in a damp environment is thinner or even non-existent.

**Divided into epidermis, dermis, subcutaneous tissue; The surface layer is divided into five layers, from bottom to top are the basal layer, the spinous cell layer, the granular layer, the transparent layer, and the stratum corneum. Cells start to grow from the basal layer, with the passage out, through the process of aging and death, keratin is the last product of the continuous regeneration of epidermal cells, **the surface of the stratum corneum is thick, **will lose its luster, gray, peeling, wrinkles, acne, etc. The cycle of keratin formation is about a month, so beauty experts pay attention to exfoliation once every 28 days.

Hair, nails, and the stratum corneum on the surface of ** are all keratin. Keratin is a layer of tissue in the epidermis of some animals and plants, with a tough texture, composed of chitin, limestone, etc., which has the effect of protecting internal tissues.

The lungs are fur, you are dry, peeling, mostly due to lung yin deficiency, lung dryness.

It has a lot to do with your physique and lifestyle habits.

27 year old female, what is your height and weight? Hot and cold hands and feet? What is the color of the tongue coating? What is the situation of bowel and bowel movements? What kind of eating habits do you have? Mood, sleep and exercise?

**Keratinization** is more complex, there are more types, mainly considering that there is a certain relationship with heredity, mainly manifested as local **thickening, dryness, desquamation and other symptoms of hyperkeratosis. It can be improved and ** can be improved by medications, lasers, lifestyle changes, etc.

1) Drugs**: Topical application of tretinoin ointment, urea cream, steroid cream, etc. can do a good job of moisturizing and improving the degree of keratosis, and in severe cases, hormone ointment can also be combined with oral vitamin A to improve symptoms, and drugs need to be used for a long time to see the effect; (2) Laser**: Laser can instantly produce high energy, promote keratosis, aging and shedding, and promote healthy rebirth.

This method is relatively effective and effective, but the cost is relatively high. (3) Improve living habits: **Patients with mild keratinization symptoms can eat more foods rich in vitamin A, such as seafood, especially marine fish, animal liver, fresh fruits and vegetables, etc., usually pay attention to skin care, do a good job of cleaning and moisturizing, do not use alkaline facial cleanser or hand sanitizer with strong cleanliness, apply moisturizer after cleaning, go out to do a good job of sun protection, reduce the frequency of bathing, and place a humidifier indoors to maintain a certain humidity.

If there is **itching, scratching should be prohibited.

**There are many reasons for dry peeling, which are mainly divided into two categories, one is physiological, the other is pathological, and the physiological is mainly because the moisture content in the air is too low, and the sebum secreted by the sebaceous glands is not enough, resulting in **dry peeling, which generally occurs in winter, especially in the dry winter of the northern climate, which is more likely to occur**dry peeling. The main common cause of pathology is ichthyosis, and a distinctive feature of ichthyosis is dry and peeling. Dry peeling can also be caused by eczema, hot water, soaping, and soaping.

If it is dry and flaky, it is recommended to apply a suitable body lotion, so that the water in the body does not evaporate too quickly and maintain the moistness.

The body's immune function is poor, and the overall physical fitness is poor. are all pregnant, and the one used externally has no hormone effect, and can it be "cured"?

Who dares to adjust internally? If you are conditioning before pregnancy, you can continue to regulate during pregnancy, but now you are pregnant. I can't afford it.

If you are pregnant, it is recommended to go to the hospital to see the insurance, after all, there are many contraindications for pregnant women.

The ** during pregnancy is indeed different from usual.

Depending on your situation, moisturize well.

If accompanied by other symptoms.

It is recommended that you go to the ** department for help.

You still have to go to the hospital**department for treatment,**, not to mention that you are still pregnant, don't mess up**.

Find a reliable old Chinese medicine doctor to take a look, and try not to eat the medicine all the time.

Scraping off the ** on the back and transplanting with a normal ** will have a certain effect.

This is keratinization, which can be improved by doing a peel.

Eh, I can see that I am so cautious, you mourn.

When you are pregnant, it is a special time.