I think you should visit your General Practitioner and share what you are feeling. I am no expert, but you sound overly stimulated mentally and it could be serious. If it is your GP will recognize it and make appropriate referrals. Have you discussed your concerns with family members or trusted friends? Be sure to avoid any substances that will continue to overly stimulate you. But it is important that you do it when your brain is active (if not trustworthy) because after a period of high stimulation, people tend to crash and you could get stuck in a depression that keeps you from seeking the help yon need. Please go to your family Doc asap.