I do see a rheumatologist. He's the one that said "I don't think you have GCA".
My intermittent head pain occurs in all areas of my head. Recently , my rheumatologist decreased my prednisone from 6mg to 5mg, and 5 days later I had bilateral temporal pain, and frontal head pain. But went away. I am also followed by my eye doc very closely. He ordered an MRI which was negative for tumor, etc. I felt like I was having some double vision, but maybe it was due to anxiety (I'm thinking). I relayed this to him.