What is this behind my ear lobe?

Anonymous
This is when I first discovered it but it’s seemed to change
This is when I first discovered it but it’s seemed to change
I had gotten my hair cut on Friday, Saturday I felt behind my ear lobe and it felt like a hard bump, I didn’t think nothing of it. Yesterday I felt it and still there, I was getting concerned and had my girlfriend look at it. And it was a hard bump but alittle red. It’s sensitive to the touch, she thinks it’s a pimple or ingrown hair. But I’m concerned what is this? I posted some pics.
What is this behind my ear lobe?
7 Opinion