Skin care knowledge to protect skin to taste can't say change is change

If you are a will lotion, lotion, foundation, massage frost, nourishing cream, such as buy neat, and use at the same time, once cause adverse reactions, it is difficult to find out why. The safest method is: first use emulsion cosmetics, i. e. from the beginning of the emulsion, successive increase other cosmetics. Change with nutrition frost, want to use the old day cream and a new frost, make the skin gradually. Poor body condition, don't change in cosmetics. In the physiological period before and after a week, should avoid to use cosmetics, therefore the endocrine imbalance, easy to cause an allergic reaction. Used in mental stability. Mental stability, the function of autonomic nervous can maintain normal, so the condition of the skin, sebum secretion and blood circulation is showing a good situation, is not easy to cause allergic reactions. The living environment change and seasons when not in use. Their own living environment change, should try to avoid using cosmetics. Many people like to travel in, exquisite samples to carry new products use, this is very dangerous. There was something wrong with internal organs function, should avoid to use; Particularly in the liver and kidney dysfunction, more not in use. The skin's ability to resist falls, should avoid to use. After sun exposure, such as summer or winter skin is dry, is not in use. Especially irregular life, avoid to switch to. In these circumstances, said poor conditions, not to switch to a wide range of cosmetics at a time.