I suffered from the BFS symptoms of twitching, muscle spasms, anxiety (a great deal of anxiety), and I also had episodes of foggy brain and poor memory recall. I realize these symptoms don't include the sensory problems you describe, but I do have a suggestion in regards to the anxiety. Please hear me out because although my symptoms are not the same as yours, the doctors told me that mine were being caused by stress and anxiety too and wanted to prescribe me antidepressant pills. This solution is far less costly, doesn't require a prescription, and should go a great way towards helping with your anxiety.My mother is big into homeopathy. When I shared with her the problems I was having, she recommended a dietary supplement which usually comes in capsule form called Valerian Root. You can buy it at most natural food and health stores (Whole Foods carries it). It is a natural relaxant and nerve calmer but it DOES NOT MAKE YOU DROWSY (I emphasize this because it won't interfere with your daily life). I started out taking 2 to 3 capsules of a generic store brand at night in order to calm my nerves enough to sleep. It did indeed work. Later when I saw a homeopathic doctor they gave me a Valerian Root herbal blend called 'Formula 303'. Since its non-prescription, you can google it on the internet and find a store that carries it by you. I had more success with this brand. The doctor told me that it was safe to use intensively for a few weeks at a time and recommended that I take 2 pills with each meal and right before bed (4x per day). It was amazing the difference this made in my anxiety levels. My BFS symptoms did indeed settle down, but they did not go away completely. It was strange because for the longest time, I would sometimes almost have panic attacks worrying about the symptoms. When I was intensively using the Valerian (Formula 303) I continued to experience symptoms (although more mild) but I did not have one single panic attack and I slept better at night.So since you are concerned with whether or not your symptoms are anxiety related, this would be an excellent way for you to put it to a test. Google Formula 303 and see if you can find it near you. Its fairly inexpensive. If you can't find it, just get the generic Valerian Root. Take it intensively for a few days and see how you feel. This may give you some answers.In my case, I later found out that my BFS symptoms were being caused by a food sensitivity. And as it further turned out my food sensitivity was being caused by another condition which I am now undergoing treatment for. If you have digestive problems or have ever been diagnosed with Irritable Bowel Syndrome (IBS) in the past, its possible you could be suffering from the same condition I am. I have a rather lengthy but detailed post on my experience in the 'Experience with BFS' section of this forum if you would like to read up on it. Keep us posted if you decide to try this out. I'd be curious to hear your results. And good luck!