Yesterday morning I woke up with a cut inside my nose and it is SO tender. It is swollen and has a scab on it (which it didn't have when I woke up, this developed through the day). I had the same thing a few weeks ago in the other nostril and it took about 7-10 days to go away. I sometimes get cold sores but that's definitely not what these are.
Does anyone have any idea what it could be and how to prevent / treat it? I thought the first one was probably me scratching it in my sleep but to them get the same thing on the other side a couple of weeks later, seems like something else.