I've had these pains in my ear and eyeball on the right hand side of my face. The pain is not enough to take pain killers, a 2 on a scale of 1 to 10. It first started with the pain in my ear then went to my eyeball. I've been under extreme stress for 7 months. I had a MRI in early December because I was having balance issues. The MRI only showed up a tiny pineal cyst. 

Is it possible that I've got a brain tumour in  2 months? I have a MRI on Sunday coming, and I'm terrified. 

I've been through several cancer investigations in the past 7 months. CT scan of my pelvis up to my chest. Endoscopy, colonoscopy and blood test. Nothing came up, apart from me having gastritis and several nodules on my lungs. I had to wait several weeks for the result of the CT scan. Then I had to wait 3 months for the follow up scan on my lungs which showed they had disappeared. 

Could stress be causing my symptoms?