Why is the skin dry in winter?

Why is the skin dry in autumn and winter?

Why is the skin dry in autumn and winter? Many people have this situation. In spring and summer, the skin is very smooth and delicate, but in autumn and winter, the skin gradually becomes dry, always feeling dry and even chapped. Let's first look at why the skin is dry in autumn and winter.

Why is the skin dry in autumn and winter 1?

1, exfoliation of stratum corneum

The ultraviolet rays in summer are very strong, but the brightness of ultraviolet rays in autumn has not been greatly reduced. In Shanghai, in order to resist ultraviolet rays and avoid deep skin, the stratum corneum of our skin will thicken at this time.

However, as the sunshine time gradually becomes shorter, the intensity of ultraviolet rays in sunlight gradually weakens, and the glue we use to resist ultraviolet rays will gradually become thinner and return to normal thickness. Therefore, in winter, our skin will have horny powder scales falling off, and the skin will become a little rough, and there will be a feeling of rustling. At the same time, the thinning of the stratum corneum will also lead to the loss of water in the skin in winter, making the skin dry.

2, the skin metabolism is slow

Although winter is warm, it is not as violent as summer, and the intensity of ultraviolet rays is greatly reduced. However, when you go out, you still have to do a good job of sun protection. Be prepared before going out and use sunscreen. Because even if the ultraviolet rays are weak in winter, the skin will be affected by ultraviolet rays when exposed to the sun for a long time.

Coupled with the cold weather in winter, our body's metabolic rate will also slow down, causing skin to be burned by ultraviolet rays beyond repair. As a result, the skin is prone to pigmentation, and the skin will become more sensitive and dry in winter.

3. Decreased sebum secretion

Our skin contains oil and wax, which will melt when heated. So in spring and summer, the skin secretes oil, and the wax on the skin melts and becomes a natural skin protective layer, which can help the skin lock in moisture.

When the weather is cold and dry in winter, the oil and wax secreted by our skin will be reduced, and this substance will be semi-condensed, and the natural protective film of this skin will be gone. Coupled with the fact that winter is dry, our skin will become drier and tighter.

4. Sensitive skin

The average person's skin produces more oil in summer than in winter, so the skin moisture in summer is locked by this layer of oil on the face to prevent the skin from drying. In winter, skin oil secretion decreases, cuticle becomes thinner and skin becomes more sensitive. When the weather is dry in winter, the friction between clothes and hair will generate static electricity, which will irritate the skin and make it sensitive.

Why is the skin dry in autumn and winter 2.

1. As the skin ages, its moisturizing function and barrier function gradually weaken, and the content of natural moisturizing factors decreases.

The second is a dry and cold climate with low humidity, such as autumn and winter.

Third, some skin diseases, such as psoriasis and ichthyosis.

Four, environmental and chemical factors, such as washing powder, soap, detergent and other detergents and organic solvents such as alcohol, as well as long-term air conditioning environment.

Five, eating and sleeping habits, such as partial eclipse, drinking less water, insomnia and so on.

Sixth, because the skin is dry.

Six methods of expelling dryness

Everyone likes to take a hot bath in winter, but hot water will completely wash away the natural oil on the skin. The moisturizing effect of this natural oil is much more effective than the skin care products used after bathing. So taking a bath with warm water should be good for your skin.

Generally, bathing in winter should not exceed 15 minutes.

If you have to take a hot bath in winter, use a bathing agent or mild soap as much as possible. After bathing, emollients should be applied to all parts of the body when the skin is not completely dry. Doing so helps the moisturizing ingredients penetrate into the upper layer of the skin.

In those parts of the body that are prone to chapping, it is best to use strong skin care products, such as vaseline, to "seal" the skin, reduce the evaporation of water and protect dry skin.

Pay attention to your hands after washing your hands or hands. You should use some moisturizing hand cream.

At home, there are more exposed places than outdoors. Using humidifier is a good way to solve dry skin.

Why is the skin dry in autumn and winter?

What about dry skin?

1, beauty method

Use moisturizing essence to help the skin replenish water instantly, because the concentrated essence contained in it can effectively penetrate into the inner layer of the skin, continuously provide the needed moisture for dry skin, and effectively alleviate the peeling phenomenon of dry skin. If the skin is very dry, you can also consider carrying a moisturizing spray with you. However, it should be noted that after using moisturizing spray, a piece of paper should be used to absorb the appropriate water droplets immediately to avoid evaporation from taking away water.

2. Food therapy

Jujube chrysanthemum porridge

Ingredients: 60 grams of red dates, 80 grams of white rice, 20 grams of chrysanthemum, and appropriate amount of brown sugar.

Practice: Put fresh chrysanthemum petals, white rice and red dates into a pot to cook porridge, and finally season with brown sugar.

Efficacy: It can make the face rosy, moisturize the skin, and make the face skin no longer dry and peeling.

Step 3 scrape method

Scraping can help prevent dry skin from peeling, because regular cosmetic scraping can help the body maintain normal metabolism and blood circulation, and strengthen the lungs. Chinese medicine says that "the lung governs fur", and the strength of the lung can fundamentally ensure that the skin is tender and not dry and peeling.

The lung area of the palm (the palmar side of the palm, the joint of the fourth and fifth metacarpal phalanges) is directly scraped with the straight edge of the scraping plate until there is a slight heat sensation in this area, and then you can change hands.

In the plantar lung area (behind the plantar trapezius reflex area, a belt-like area about one finger wide from the thyroid reflex area to the shoulder reflex area), after washing your feet, you can directly scrape the long side of the scraping plate through the surface until there is a slight heat sensation in this area, and then you can change your feet.

4, medicated bath method

Chinese herbal medicines are used in medicated baths, and most of them have good effects of clearing away heat and toxic materials, moistening skin and removing dryness. For the appearance of dry skin peeling, it can make the original dry and rough skin soft. Try 5 grams of chrysanthemum, 30 grams of green tea, soak in water for 20 minutes, and then take a bath.

Chrysanthemum can help clear heat and detoxify, relieve itching and peeling symptoms caused by dry skin, and green tea can help moisturize the skin. In the process of taking a bath, you can let your whole body drink enough water. It should be noted that the water temperature should not be too high and it should not be soaked for too long. Dry your body immediately after washing.