I have a small hard lump under my skin on the front of my ankle. I can t see it, I can only feel it. It feels similar in size to a lentil (sorry, that s the first thing that popped into my head lol). It doesn t hurt or itch or anything, and my skin looks perfectly normal at the sight. I scraped my ankle all up the front of it a couple months ago, and it s healed now, but I just noticed this yesterday. I m assuming it s nothing to worry about, but would like a professional opinion =)