Needle Clearing, also known as Acne Clearing Needle and Acne Squeeze, is a quick means of clearing acne and pimples. After the needle clearing, pay attention to dietary habits, facial care and sterilization treatment. 1. Dietary habits: pay attention to diet, such as banning spicy, stimulating food, to avoid eating spicy, stimulating food such as chili peppers and other spicy food caused by facial inflammation, itching, redness and swelling. 2. Facial care: after returning home, try not to wash your face on the same day, or contact with other skin care products, etc. The next day, you can wash your face with water and apply moisturizing skin care products, but you can not use makeup products within a short period of time. When you go out, you should pay attention to sun protection to avoid excessive exposure to ultraviolet rays, which may cause pigmentation, thus generating facial spots. 3. Facial sterilization: Erythromycin ointment can be used externally to prevent infection, and then use anti-inflammatory mask to apply on the face. If the facial erythema is more obvious, you can also cold spray for 5-10 minutes to calm and relieve pain symptoms and promote pore contraction. If infection occurs, you should go to the hospital in a timely manner, under the guidance of the doctor to deal with the diligent change of medicine, in order to promote the healing of the wound.