Inflammation and swelling of the ear hole indicates that the ear hole is infected, you can rub antibiotic ointment, such as mupirocin ointment, erythromycin ointment, etc., and to clean up the local secretions, there is no such thing as which medicine is the best. Inflammation and swelling after ear piercing is considered to be bacterial infection, and pus secretion may exist in serious cases. You can apply hydrogen peroxide to clean up the secretion, use iodophor to locally disinfect the area, and then apply some antibiotic ointment, more commonly used mupirocin ointment, erythromycin ointment, etc., to play the role of anti-infection, promote the inflammation to subside, and improve the swelling and pain. And pay attention to keep the local clean and dry, avoid touching and being squeezed. Diet avoid eating spicy, stimulating food, so as not to aggravate the condition. Ear hole inflammation and swelling, it is recommended to consult a doctor in a timely manner, under the guidance of the physician to use medication.