Nowadays, people have a mindset that the more they spend on medical expenses, the more practical they are. In fact, this kind of minor operation is completely unnecessary, and swelling is normal. I was swollen for a month after I finished. At first, I went to the hospital to change my medicine every day. Later, a relative of my doctor told me that it was completely unnecessary, and I could change it myself at home. Then I changed it at home, and it was the same. Pay attention to anti-inflammation and get well soon.