Many friends can’t tell whether they are really sensitive or just a little sensitive. In fact, under normal circumstances, most people are more or less sensitive, but the degree is different.

　　Sensitive skin: The skin's stratum corneum is very thin, especially the facial skin has poor resistance to the outside world. Acne will be closed, rashes will develop, and allergies will occur repeatedly. And it’s not easy to cure. If you are not careful, you will immediately come back..

　　Allergic skin: A symptom that is the reaction of the skin being stimulated by different allergens. The reaction is redness, swelling, heat, scars, and pain. Everyone may have different allergens, the allergens can come from food, drugs, weather changes, chemicals, skin care products and so on. The cause of allergies is caused by problems with the immune system. The symptoms will disappear due to the disappearance of the allergen.

　　Standard for judging sensitive skin:

　　1. Sensitive physique diagnosed by a doctor, or a family history of allergies;

　　2. Long-term redness of the skin, frequent acne and acne;

　　3. The skin is immediately red and swollen when exposed to the sun;

　　4. Skin care products containing fruit acid, salicylic acid, and mandelic acid will have a significant tingling sensation;

　　5. It is intolerant to most sunscreen products;

　　If it meets the above three items, it is basically a sensitive skin in the true sense. The skin is relatively fragile, poor in resistance, and poor in skin tolerance, and requires intervention by a dermatologist.