A course for skin to cope with sudden temperature rise

Although it's only April, the weather is as sultry as early summer. The increase in temperature makes the heat of ultraviolet rays increase day by day. With the change of climate, the metabolism of skin began to accelerate, and the secretion of oil became more and more vigorous. A series of skin problems followed. If you want to get through this climate transition, you need to make a detailed skin care plan for your skin.

The first problem of skin care due to sudden temperature rise: sensitive skin.

When the weather suddenly warms up, many people often have no time to prevent it, so skin sensitivity has become the first problem to be solved. The most basic and quickest way to prevent sensitivity is to start with cleansing and moisturizing.

Step 1: Wash your face at a moderate temperature.

First of all, to prevent allergies, we must first master the water temperature of washing your face. It is best to wash your face with warm water, as long as the water temperature is slightly higher than cold water. In addition, don't be blown by the cold wind or bask in the sun. Some people like to apply hot towels to their faces. In fact, it is also easy to cause the skin's resistance to decline, so it is best not to apply hot compress in spring.

Step 2: Wash your face more gently.

Some people have oily skin and always feel that their faces are not clean, so they rub them hard when washing their faces, and some even use facial cleanser twice. These are all wrong. Too dry skin is more prone to allergies, while too clean skin will make it dry, so it is equivalent to increasing the chance of skin allergies. Therefore, when washing your face in spring, you must remember the word "gentle" and clean it moderately. There is also the process of taking toner, which is also a pat.

The third step: skin care in spring, moisturizing is still very important.

Some people think that when the humidity in the air increases in spring, moisturizing becomes less important. In fact, moisturizing is still very important for the skin, especially for dry skin. It is best to use some pure moisturizing plant spray in early spring, and often replenish water to the face to make the skin healthy and less sensitive.

The second biggest problem of skin care due to the sudden rise of temperature: ultraviolet protection.

Although the temperature is not high in spring, the ultraviolet radiation is not weaker than that in summer. This season, the global ozone layer content is the least, and the ultraviolet content is higher. UVA, which accounts for more than 95% of sunlight, will penetrate the clouds and shine on your skin unscrupulously, which will easily make your skin tan. In addition, the metabolic cycle of the skin is generally 28 days. After being irradiated by strong ultraviolet rays at the end of March and the beginning of April, sunburn will appear in May. Therefore, sun protection is one of the key points of spring skin care.

The concept of SPF value

The concept of 1 and SPF value

SPF is the sun protection coefficient, SPF= minimum erythema amount (after using the sun protection product)/minimum erythema amount (before using the sun protection product). The higher the SPF value, the longer the protective aging time. You can choose SPF20 products for sun protection in spring.

2. How to choose sunscreen in spring is correct and safe?

When the temperature rises suddenly, the skin's resistance drops, so when choosing sunscreen products, you should also choose safe ones that are not easy to cause sensitivity. Relatively speaking, cosmeceuticals or not wearing sunscreen are less likely to cause sensitivity. Apply sunscreen 10 minutes in the morning and then apply foundation to ensure the formation of sunscreen retention film and effectively isolate makeup. If sunscreen contains grease, ordinary facial cleanser is difficult to clean. At this time, it is recommended to use makeup remover first.

In fact, as long as you don't go out or expose yourself to the sun for a long time, the focus of daily protection is generally in these dozens of minutes on the way to work. You can choose a sunscreen with a high index (SPF25, above PA++), and divide the amount of one application into two parts: one application 30 minutes before going out, and one application before going out when the skin is fully absorbed and no longer feels sticky, which can basically ensure complete protection on the way.

Beauty expert Weibo teaches you skin care in spring.

Kevin Kevin: Summer is coming, but I have pimples on my back and I don't have the courage to wear a halter top. What should I do? Most of the acne on the back is caused by excessive oil secretion, thick keratin and incomplete cleaning. In addition to a healthy work and rest and a light diet, you should exfoliate regularly when taking a bath. Acne products containing salicylic acid should be used for inflamed acne. People who sweat easily should try to wear cotton clothes, change clothes frequently, and wear them after drying.

Teacher Mei Lin: In spring, the skin is dry, prone to water shortage, allergic to skin, and then allergic to pollen, itchy. The climate is cold and unstable, and the heat of food can't be controlled. At this time, when the internal heat is dry and the mood is unbalanced, the skin will grow a lot of things that get angry, such as acne that hurts and itches but can't be sent out. Acne is easy to be inflamed, and acne marks do not go back.