It was really round and small, almost like an eye button. I thought it was an eye button, so I touched it with a cotton swab, but it stung so much... This is a blister, right? It stings so much for about 3 days that I just touch it, so I just leave it as is. Is this serious? I'm so scared. Next week is 4 weeks since the surgery, so I'm going to the hospital to check on the progress. If I tell you then, it will be resolved, right? Is there anyone who has experienced something like me?