The sun protection is too good, will calcium deficiency?Is this worry really redundant?

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1. (Single -choice question) Do you need to apply sunscreen?

A

unnecessary

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B

need

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Medical masks have a certain blocking effect on ultraviolet rays. The mask made of light and thin materials such as real silk masks has a small blocking effect. Moreover, the cover area of ​​the mask is limited, and the exposure parts are sun -exposed. If you want to effectively sunscreen, you need to apply sunscreen when wearing a mask.

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2. (Single -selected questions) Which of the following claims is correct?

A

Do not need sun protection on rainy days

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B

Sunny black just protects the face

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C

Infants and young children also need sunscreen

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The light on rainy days is not strong, but ultraviolet rays still exist; when large -scale skin such as arm and legs is exposed to the sun, melanocyte cells synthesize melanin particles, and the overall skin will be black; In direct sunlight, you can use sunscreen with the help of clothing cover.

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3. (Single -selected questions) Which situation should be seek to seek medical treatment in time after sun exposure?

A

Slightly erythema, itching

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B

Swelling, blisters with severe itching and pain

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Whether you need to seek medical treatment after sunburn needs to be determined according to the situation. If the symptoms are not serious, it is a bit a little erythema and itching. You should leave the sun environment as soon as possible and apply a large amount of safe moisturizing cream. If the symptoms are severe, swelling, blisters, and severe itching and pain occur in the affected area.

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(Source: Healthy China)

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