###Human: Having panic attack, anxiety, and fear of brain tumour for past six years. Please help. ###Assistant: Hello. Possibly you are very anxious with thoughts of having a brain tumor. It may be part and parcel of your previous anxiety problem, which might have increased recently. I suggest you consultant a psychiatrist for anxiety issues. For relieving your current thoughts and anxiety, you can get an MRI brain. Otherwise, your thoughts will keep on making you restless. The doctor might have said of not having a tumor because you do not have a different kind of symptom. Still, you can get MRI done, to relieve these thoughts. But for further management, you should meet a psychiatrist. T3, T4, TSH, serum vitamin B12. Anxiety disorder. Daily exercises in form of jogging and yoga.