Get a yearly full body skin check from a dermatologist. It’s a common thing. I’ve been doing it for years because of my skin type. They caught early Basal cell carcinoma the last time I went.
Yeah, I only have just 1 concerning, but still made me spend 20 minutes googling difference between dermatofibroma and basal cell cancer. I think it is dermatofibroma, but I guess good point anyway to let it get checked out.