I think i have a brain tumor because these are the symptoms i have - Mild headachs not bad at all, Back of my eye pain or right under my eyebrow, Being very tired but i think it might be just because i get 5 hours of sleep a night, another thing is jaw pain right behind my molor tooth, Mild neck pain on the sides of my neck. And i also have anxiety disorder but i really dont know if i have one or not please help. i have been getting these symptoms for about 2 weeks now.