Health and skin care

Professional radio frequency skin tightening requires a high degree of hygiene and disinfection. The disinfection objects include the beautician’s hands and the contact parts of beauty instruments with customers. Disinfection is the process of eliminating bacteria. Bacteria can be divided into two categories:

1. Non pathogenic bacteria

Most bacteria belong to this kind. They have many functions, such as decomposition of garbage and rich soil. Parasitic bacteria do not cause disease.

2. Pathogenic bacteria

There are few pathogenic bacteria, but once they invade plants or animal tissues, they will cause diseases, harmful to human body, and be used for human or animal parasitic bacteria.

Disinfection of harmful bacteria that can cause infectious diseases is more important. There are many methods of disinfection, which are mainly divided into two categories: natural disinfection and chemical disinfection. Fire, boiling, sun, steam and other natural disinfection, and with the aid of – “some chemicals such as alcohol, dew, 84 disinfectant, and other chemical disinfection.”

In addition, do not pay attention to it, the beautician’s fingers cannot be too long, cannot have angle, so as to avoid bacterial infection; the hairdresser’s hair or plate, or cut short, cannot hang down, otherwise affect the health care.Internal cause:

1. Heredity

Skin is different from race and skin of different parts of an individual. Its color is different. This is determined by heredity.

2, endocrine factors

Pregnancy, irregular menstruation, oral contraceptives, etc. can increase the differentiation of melanin in the epidermis, causing skin coloring.

3. Chronic diseases

Some chronic diseases such as chronic infection, tumor, lupus erythematosus and cirrhosis can cause skin coloring.

External cause:

1. Sun exposure

There are two basic reactions in the skin after sun exposure: one is the expansion of the dermal vessels, and the other is the alteration of the skin’s pigment attack. Two.

2. The improper use of cosmetics affects whitening

Improper manipulation of cosmetics can attack the damage of contact dermatitis, pigmentation, and so on. The dull skin should be particularly cautious when manipulating cosmetics. In medical mission, patients often encounter allergies and redness due to improper use of cosmetics.

3. Acute and chronic inflammation of the skin

After acute, chronic inflammation is likely to attack pigmented cool, with the lapse of Kung Fu most can gradually become shallow or disappear, it is also extremely likely to not retreat temporarily. For example, after the healing, there will be obvious gray brown stains on the face, which is hard to fade.

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