I have a little nodule at the top of my ear. It's been there for about 3 months. Sometimes it has a little scab or dried skin on it which I can pick off. It's sore when I sleep on that side despite having a soft pillow. I have sent a photo to my GP but not heard back yet. I was talking to a neighbour and she was telling me that she had had some skin cancer removed from her forehead. This made me worry that this on my ear might be skin cancer. I remember getting severe sun burn on the tops of my ears when I was a teenager (30 years ago).