In the hot sun, it is not only oily skin that suffers from oil. Neutral and dry skin also feels a dull, oily, uncomfortable feeling. And if you want your skin to be refreshed, you must first inhibit the secretion of oil. Factors affecting skin oil include constitutional inheritance, environmental factors, lifestyle habits, eating style, skin care means? Wow, it seems quite complicated, so let's get to know it!
Oil is not oil, who has the final say?
Why do you get oil every summer, and the neutral skin changes into an oil field?
◎ Excessive temperature and humidity: The higher the temperature, the more active the sebaceous glands. For every 1 °C increase in ambient temperature, the amount of oil secretion increases by 10%. In addition, it is rainy in summer, the humidity is high, and there is always sweat on the face, which is reflected with the oil.
â—Ž Cortisol from the sputum: Play with your friends all night or watch the US TV show late at night. Do you feel that the oily condition of the skin is getting worse? Because stress caused by poor rest and stress can cause the body to release “cortisolâ€, it makes the sebaceous glands more active and makes the skin more sensitive. If you live in high pressure for a long time, your skin will become more and more oily.
Is this oil control method useful?
Diligent cleaning
Gentle cleansing twice a day can remove excess sebum, but cleaning it too clean can worsen your skin condition. Washing away is not only the oil on the surface of the skin, but also the water-soluble natural moisturizing factor (NMF) in the stratum corneum, or even the lipid between cells. When there is a certain amount of sebum on the skin, the sebaceous glands will receive a signal of “putting down the work and starting to restâ€. Thorough cleaning is equivalent to saying "always working", forcing the sebaceous glands to produce excessive oil, which eventually causes the skin's outer oil to dry.
Use a converging toner
Toners with oil control convergence function often use astringent as an astringent such as alcohol or witch hazel extract. Wiping the skin with a moisturizing cotton pad can remove the oil from the skin and leave the skin fresh. However, if your skin is in a state of severe "drying in the outer oil," this may also result in excessive fat removal and dryness of the skin. In addition, some of the astringent ingredients are slightly irritating, and people with sensitive skin need to be careful.
Partition to wash your face
Many women are greasy in the T area and dry in the U area, so many people will use oil control products locally, which is correct. But do you know that in fact, different methods should be used in cleansing. Moreover, this technique is not complicated at all, just pay attention to pressing the T-zone with a flexible finger, and cleaning the sensitive U-zone with the palm of your hand.
Use gel cream
Non-hydrophilic sebum prevents moisture from evaporating from the skin, so skin care products designed for medium and dry skin often incorporate ingredients that mimic sebum, such as petrolatum, vegetable oils, and synthetic esters. But summer oil fields can synthesize enough sebum, which may accelerate the arrival of shine. If you feel dry skin in summer, you can add water-soluble moisturizing ingredients, change the skin care products into a refreshing oil-free series, and replace the cream with gel or gel texture. Common moisturizing gels contain a lot of water, which gives you a refreshing sensation when applied without extra oil.
Exfoliating for oil control
Exfoliation can make the skin delicate, but it does not help the oil control. The stratum corneum is the outermost layer of the skin, and the sebaceous glands are on its inner side and are not affected by it. However, proper exfoliation can reduce acne and acne. Because too thick keratin prevents sebum from flowing out of the hair follicle, causing acne, it becomes red and swollen acne after inflammation. Exfoliating dredges the sebum and prevents them from being mischievous in the hair follicles.
Reject spicy food and sweets
There is no data indicating that spicy foods increase sebum secretion. Of course, some people are sensitive to spicy. After eating chili, the face is red, the temperature of the face is obviously rising, and the temperature rise causes the sebaceous glands to be more active. This may explain why these people are suffering from spicy oil in the back. Once the facial temperature drops, the sebaceous gland will return to normal, and the temporary increase in oil will stop. Sugar or other sweet substances do not directly affect the secretion of sebum.
Ice skin before makeup
Decreasing the temperature of the skin can indeed reduce oil secretion. However, after a few minutes of chilling, the skin will immediately return to normal values, continue to follow their own routines, and sudden hot and cold switching may cause skin sensitivity. It is effective to turn on the air conditioner or fan to reduce the temperature of the overall environment.
Oil-absorbing skin care products
At present, there is a "micro-sponge" technology used in skin care products. As the name suggests, it is made of a material with small holes (small pores are small enough to be visible under a microscope), like a water-absorbing sponge, to absorb the oil of the skin. In the same way, as long as it is a material with many tiny pores, it can be used as an oil absorber, such as traditional talcum powder, kaolin or synthetic polymer powder, acrylic cross-linked polymer. The new artificial ingredients tend to absorb oil and not absorb water, and are more precise in controlling oil than natural mineral powders.
ChangQingShu BabyToy
ChangQingShu BabyToy
Shantou Chenghai Sweet Baby Toys Firm , https://www.sweetbabytoys.com