Precautions after ear piercing: First, the trauma, the trauma of the ear piercing should never be wet, to keep it dry, to prevent infection, and at the same time do not touch it casually, because there will be bacteria on the hands or other locations, and it is easy to be infected by touching the wound. Second, 6-8 hours after the routine ear piercing surgery, ear plugs to do local relaxation, in order to prevent the emergence of obstacles to the blood flow of the earlobe, the emergence of necrosis of the tissue, leading to unavoidable consequences. Third, the location of the earrings before and after the wound, it is recommended to carry out local disinfection every day for less than a week, using medical alcohol is the best. Because alcohol is no color, at the same time after disinfection or with the application of antibiotic ointment, such as erythromycin ophthalmic ointment, compound polymyxin B ointment or Baiduobang, etc. are available, after one week you can replace the earrings or use their favorite with gold, silver, etc. are available.