Sir I have a problem in my brain from the last 3 years, once a day I was sleeping and randomly I wakeup and feel anxiety or sweat out and again if I am go for sleep then whenever I closed my eyes I feel so much anxiety, after that I go to many of doctor but no result come and presently whenever I closed my eyes I feel like my brain nerve or muscles gets tight, so much irritation in brain, I feel like my mind eye has been gone I can not make the images in my mind whenever I closed my eyes. All test I have done like blood, mri and nothing is came on the tests, please help me out.