Horse, I'm another advocate of Propranolol or any other beta blocker. 6 weeks is still very early days. But every day you are a step closer to getting better. This is the worst period it will ever be, it will never be worse than this ..... but it will get better. Go back to the GP's and ask about a beta blocker, you need to stop so much adrenalin being produced. If it helps, what you are going through is a good sign, it means the serotonin is getting into your system and the opposite hormone is working overtime to beat the serotonin. It won't win, it can't win, the SSRI will overtake and beat that bad boy up! I promise.