After ear piercing, you need to pay attention to wound care, eat less spicy and stimulating food, and prevent infection. 1. Pay attention to wound care: after ear piercing, you should pay attention to cleaning and disinfecting the wound every day, you can use 75% alcohol or low concentration of iodine povidone to disinfect the wound every day, keep the affected area dry and clean. 2. Pay attention to daily diet: after ear piercing, you should eat less spicy and greasy food to avoid infection of the wound. Eat more fresh vegetables and fruits and have a light diet. Before ear piercing, you should explain to the doctor about your physical condition, if you have a scarred body, it is not suitable for ear piercing. Daily care after ear piercing is essential, pay attention to care in order to make the wound faster recovery, reduce the possibility of infection.