Many people know that the “big pie face” caused by the enlarged biting muscle can be improved by injecting the thin face needle. Although the face thinning injection without hospitalization, that is to say, no recovery period, does not affect daily life, work, but in order to maintain the effect of face thinning as well as safety, you can pay attention to the face thinning needle post-operative matters. 1, prohibit smoking and alcohol, alcohol and tobacco will have an impact on the absorption and activity of biological agents; and after the injection of thin face injection, the injection site of the skin is relatively fragile, alcohol may cause wound allergies, serious can also lead to wound infection; in addition, alcohol will stimulate the body’s blood circulation, just after the injection of thin face injection, alcohol is very likely to aggravate swelling. 2, prohibit the massage of the face Within 4 hours after the injection of facial thinning injection, do not take any form of massage of the face, avoid strenuous exercise, and make the effect of facial thinning injection reduced. 3, prohibit ice or hot compresses The face is a little sore after the injection of facial thinning needle, is a normal reaction, do not choose hot compresses in order to quickly eliminate the discomfort, which will only accelerate the blood circulation of the face, thus reducing the original thinning effect of facial thinning needle. 4, can not wash the face, make-up After the injection of thin face injection within 6 hours is not allowed to wash the face, make-up, because this will make the bacteria direct contact with the face of the injection parts of the thin face injection, so that the wound inflammation and so on. 5, do not eat crusty or tough food After the injection of thin face injection, avoid eating crusty food, tough food, minimize the movement of the face biting muscle, otherwise it will make the effect of thin face injection half. Hard shell foods are: walnuts, peanuts, almonds, melon seeds, pine nuts, pistachios and so on. Toughness foods are: gluten, spicy strips, chewing gum, etc.. 6, prohibit eating seafood and drugs It is best not to eat seafood for a week after the injection of face thinning injection, because there is a possibility of allergy, and do not eat spicy, deep-fried and other foods, so as not to stimulate. In addition, you can’t take aspirin and aminoglycoside antibiotics within two weeks before and after the injection of face thinning injection. After the injection of facial thinning needle, must pay good attention to the above matters, so as to be safe and effective to become beautiful oh.