肌のくすみ知っていますか?お肌がくすむメカニズムと予防法

Do you know about dull skin? Mechanism of dull skin and prevention methods

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When your skin becomes dull, it not only makes you look pale, but it can also make you look older. In this article, we will explain in detail the causes and prevention methods of dullness.

Cause of dullness

ultraviolet light

Ultraviolet rays stimulate the melanin pigment in the skin, causing excessive production of melanin pigment, which makes the skin dull.

Additionally, UV rays destroy collagen in the skin, causing wrinkles and sagging.

To protect against UV rays, it is important to use sunscreen, a hat, and a parasol.

drying

When the skin becomes dry, the stratum corneum loses moisture and the skin's barrier function deteriorates.

This results in uneven skin tone and dullness.

To prevent dryness, it is important to take good care of your skin by using lotions and emulsions that are rich in moisturizing ingredients.

How to choose cosmetics

Using the wrong cosmetics can put stress on your skin and cause dullness.

It is important to choose cosmetics that suit your skin type and concerns.

Also, avoid cosmetics that contain harsh ingredients such as alcohol and synthetic fragrances.

excessive secretion of sebum

Excess sebum production can clog pores and make your skin look dull.

Additionally, oxidation of sebum can cause yellowing of the skin.

In order to suppress excessive secretion of sebum, it is important to wash your face properly and take care to moisturize your face.

Disturbed skin turnover

When skin turnover is disrupted, old keratin tends to remain on the skin surface, causing dullness.

Stress, lack of sleep, and an irregular lifestyle can cause disrupted turnover.

Relaxing aromatherapy, massage, and getting enough sleep can help regulate skin turnover.

In addition, a well-balanced diet and moderate exercise can also promote skin metabolism.

poor blood circulation

When blood circulation is poor, nutrients and oxygen are not delivered to the skin, making it more likely to become dull.

Moderate exercise, stretching, and massage are effective ways to improve blood circulation.

Also, try to improve your sensitivity to cold.

disordered eating habits

Irregular eating habits can cause rough skin and dull skin.

It is important to eat a well-balanced diet that is rich in vitamins, minerals, and protein.

In particular, vitamin C and vitamin E are said to have skin whitening effects.

smoking

Smoking is known to have negative effects on the skin.

Nicotine and carbon monoxide contained in cigarette smoke constrict blood vessels and impede blood circulation.

This can make it difficult for nutrients to reach your skin, causing it to look dull.

Quitting smoking often improves skin conditions.

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