All you can do now is go back on it at the last dose at which you felt fine and taper more slowly, or endure
it until
it ends and hope
it does without you becoming conditioned to some new problem. For most people, it does end after a couple weeks, but for a lot, it's much worse. Let's hope you have an easier time as you go on. Try taking a healthy dose of fish oil, it might help with some of the symptoms, and get plenty of exercise and sleep.