Cleaning the skin should be regarded as the most important function of physiological saline, because physiological saline contains salt, which can effectively clean the surface skin, sterilize and remove oil. Because normal saline can remove oil, blackheads, acne and so on. From the facial skin, it can also take away the aged horniness and dirt hidden in the skin, make the face clean and refreshing, promote the skin metabolism, and make the skin in a better state, which is not easy to cause problems.

In addition to cleaning, physiological saline has anti-inflammatory and soothing effects on the skin. If your skin is allergic and red, you can use normal saline at this time. Normal saline can converge the skin and has the effect of calming the skin. However, we should pay attention to the control of time. Normal saline should not be applied to the face for too long, otherwise it will damage the skin. Normal saline or "acne fighter" can effectively eliminate acne and shrink facial pores.

Normal saline is a normal saline solution with a general concentration of 0.9%. For normal people, occasionally applying normal saline to the face can play an anti-inflammatory and anti-infective role.

If you are a patient with damaged skin barrier, it is best not to apply normal saline on your face, because normal saline will irritate the damaged skin and may cause redness and itching. In severe cases, symptoms of erosion and exudation may occur. If these symptoms appear, you can take some anti-allergic drugs orally and treat them symptomatically.

Normal saline has the functions of cleaning, controlling oil and inhibiting bacterial growth. You should wash your hands before applying normal saline to your face. Then wash according to the steps, usually in 10-20 minutes. After applying normal saline to your face, the saline must be washed off, because it can also irritate your skin. After two weeks, it can improve the anti-allergic ability of the face, make the skin smooth and shiny, and achieve better health care. But it is not allowed to apply normal saline to the face for a long time, nor can it be applied to the face for several months.

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