My dad had one in his eyebrow he just kept treating the scab and refused to go see the doctor mom finally called the doctor and made the appointment dad wasn't happy but went. His Dr asked him how long had the scab been there and said couple of weeks Dr.said that he needed to see a specialist and went and saw him and was told it was skin cancer and that he would need to remove it what looked small on the outside wad very deep inside and he cut so deep that my dad lost half his eyebrow and was within weeks of losing his eyesight!! That was 30 plus years ago and has gone for regular checks yearly since and has had lots removed over the years head,neck,ears,face and nose and anything doesn't look right he has it looked at. Thankfully my mom got him to see the Dr. I spent my summers growing up outdoors like most of us did and I see a dermatologist yearly and I have have several removed off my back, hairline and ears and arms thank God so far nothing has been cancerous but it's why I go yearly. I also spent 25 years outside for my job and used sunscreen all the time. My dad's have been both cancerous and noncancerous. So I recommend being checked out.