Neurologists can't help you with withdrawal symptoms from antidepressants. Although they deal with the brain, they don't treat mental illness, they treat nerve pain and brain malfunction, and because nobody knows the cause biologically of anxiety or depression, there's not much they can really do. Also, they don't have any "before" pictures of your brain to compare what it looks like now with. These drugs are trial and error, often they're approved without even knowing how they work -- this was true, for example, with wellbutrin. So two possibilities -- first, you didn't taper off the drug slowly enough for what you needed. Very often people quit cold turkey or by themselves, and very often doctors and psychiatrists don't care about the downsides of the drugs they make their living off of. You don't say how long you took to quit, so can't know if it sounds too quick, but it appears to have been too quick for you. So if that's the case, one way to deal with this is to go back on the drug at the last dose at which you felt fine and taper off more slowly with the hope that solves this problem. The second possibility is this was going to happen no matter what you did. Can't tell, because you only did what you did. But there are people who take it very very slowly and still have long withdrawals because for them, their brains just can't adapt well to working naturally again. These long withdrawals, called protracted withdrawals, can be really bad, but the worst of them is when you get mental problems you didn't have that got you on the drug in the first place. You've got two choices -- go back on it and try tapering more slowly or wait it out and hope it goes away. The longer you wait, the less likely it is going back on the drug will work for this problem. It's also possible this will pass tomorrow. Everyone has a different experience, and different experiences with different drugs. It's your choice, because nobody knows how to deal with protracted withdrawals, but most people do get back to normal. Some don't. You can't put a pretty face on it, these drugs cause the brain to work in an unnatural way and when you stop the brain has to go back to working the way nature intended. If it can't do that, you're just stuck. My guess is, because what you're experiencing is physiological, it will pass with time. If it gets to where you can't sleep and you get mental problems you didn't have before, don't wait, go back on the drug right away and try again more slowly. Fish oil is said to help with what you're experiencing, which is probably caused by the serotonin receptors that shut down because they weren't needed when you were on the drug due to how the drug worked trying to wake up again. Be patient, but be safe.
To me? You sound like you are reverting back to depression. You ay be somebody that needs an antidepressant long term and there are many that do. I'd consider talking to your doctor about another med choice if you begin to have other symptoms. There is a whole lot of people who maybe have a situational episode that need an antidepressant during the rough time but a whole lot of people that need it indefinitely. good luck