This is kind of a silly question, but yesterday I had a calazone at lunch and had no idea how hot it was... anyway, got a burn blister on my bottom lip. It looks kinda gross this morning. Doesn't really hurt too bad, but it's irritating. Worried about it getting infected and wondered if neosporin would be okay to put on it? Suggestions appreciated. Doctor's office is closed today otherwise I would have called them.