Not sure what this is. Has been on my leg for a couple of years or so. Hasn't gotten larger in a year. I really want to pop it but I instead made an appointment with the dermatologist. I'll try to get footage or poppage!
Old picture of a large, red thing brewing up. It popped on it's own under a bandaid and needed only a gentle push to get this hard nugget out of it. Instant relief.