It is not dangerous to have a hole in the ear bone, but it is definitely more painful compared to the earlobe, because there is only skin and fat on the earlobe, and there is a layer of cartilage inside the ear bone to be pierced. For ear bone piercing, the hole should be slightly larger, otherwise it will be easily narrowed and closed. You must pay attention to your body type. People with keloid body should not get it, as it is easy to grow keloid after getting it, and the chances of keloid growth on the ear bone are great. Clinically, it is usually found that in about a year and a half to two years, 1-2 hard bumps suddenly grow around the ear hole without any cause, and they will get bigger and bigger, the serious skin is purple, covered with vascular lines, there will be obvious swelling and pain, and the most crucial thing is that it is not beautiful, there are many things like tumors growing on the ear bone. Treatment also requires surgery, and after surgery, radiotherapy and isotope therapy, otherwise it is easy to recur.