There seem to be three kinds at present. Of course, the best way is to remove the cartilage from the ear, but it will be expensive. Filling and injection. It seems that injections are the most popular now, which is convenient and quick, but I don't know if there are any sequelae. However, I know an aunt who is stuffed with foreign materials. As a result, when she gets older, foreign objects start to shake, that is, you can see things shaking in your nose by dragging it to the left and right. She said that the doctor she was looking for was not so good at first, maybe the high-tech is not like this ~