Hey man, I had the exact same thing years ago, and now it comes and goes. The ONE thing that helped me a lot was St. John's Wort. It literally changed my life. It's a natural calming sedative and may have SSRI properties (still to be confirmed I believe). I take 5-HTP before bed, and that replenishes your serotonin and makes A HELL of a difference. Be aware of taking these if you're on ANY kind of medication. Make they won't interact with it. (Anti depressants & MAOI's most certainly) I hope this helps. PM me for any questions you may have! Peace...