Saline can play a very good role, many people will use saline face, especially female friends. Saline compresses generally have a lot of benefits, can tighten pores, clean oil control, etc., but there are some disadvantages, long time compresses may lead to dry skin, allergies and so on.

The benefits of physiological salt water on the face 1. tighten pores

physiological salt water has a convergent effect. Wash your face with saline can tighten the pores, astringent skin, contraction of capillaries, relieve facial skin flushing.

2. Anti-inflammatory sterilization

Physiological saline has anti-inflammatory, antiseptic and antibacterial effects. It can inhibit facial bacteria. Applying it to the face can achieve deep cleansing, anti-inflammatory and antiseptic effects. It also has a certain auxiliary therapeutic effect on facial acne.

3. Relieve skin allergies

Although saline can not treat skin allergies, but the use of saline on the face of skin allergies has a certain calming effect on the skin allergies, skin allergies have a certain role in reducing swelling.

4. Oil control

Physiological saline can not only remove the accumulation of oil in the pores of the skin, but also can be applied to the face, astringent skin, control oil.

The bad side of physiological saline on the face

Prolonged use of physiological saline for facial dressing may lead to dry skin, enlarged pores, acne aggravation, and even induce discoloration, allergies and so on. As saline contains more salt, it is not an isotonic solution compared to the fluid inside and outside the body cells, so it is easy to cause the above harm.

1. Dry skin: applying saline to the face for a long time, the salt in it may lead to dehydration of the stratum corneum and dry skin;

2. Enlarged pores: the salt in saline acts on the facial skin for a long time, which will stimulate the pores and make them thicker than the previous state, which will affect the appearance;

3. Aggravation of acne: although the short-term use of saline can clean the The use of saline on the face for a long period of time can lead to abnormal keratinization of the sebaceous glands, blockage of the follicular opening, and obstruction of sebum secretion, thus aggravating acne;

4. Inducing discoloration: The long-term use of saline on the face may damage the skin's protective barrier, and may induce discoloration when it is unable to effectively resist damage caused by saline in outdoor environments where UV rays are strong;

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5. Allergy: If you use saline for a long time, it is easy to cause skin irritation. When the skin is intolerant, allergic symptoms such as redness and itching may occur.

The skin is an organ in direct contact with the outside world and is easily damaged. Try to use mild skin care products in your daily life to minimize the irritation on your face. Try to wear a hat or sunscreen when going out to avoid skin damage. If the skin appears abnormal, it is recommended to go to the hospital for proper treatment under the guidance of a doctor in time to avoid aggravating skin discomfort.

The correct use of physiological saline on the face

1. Wash your hands, because your hands are easily stained with bacteria. Dirty hands are not suitable for washing your face, so you must wash your hands before washing your face.

2. Pour saline on gauze and cover your face with wet gauze for 10-15 minutes, then remove it.

3. People with oily skin and daily make-up can use a saline wet compress once a day in the summer, while people with dry and normal skin can use a wet compress every two to three days.

Notes on saline compresses

Saline compresses have a certain cosmetic effect, but there are some precautions in the process of use. Please pay attention to the following matters:

1. Salt water concentration should not be too high. The concentration of salt water should not be too high to prevent skin irritation and allergies. Only by reducing the excessive damage of salt to the skin can we moisturize the skin.

2. When washing the face with saline, be careful not to apply saline around the eyes to avoid damage to the conjunctiva.

3. Saline can not be used continuously for a long time because it will irritate the skin. If you apply too much, the skin will become dry and thin.

4. When using salt for beauty, don't rub the salt directly on your face, dilute it. Rubbing salt directly on your face can damage your skin.