Add another Oregonian to the BFS camp! I'm also 28, if this helps at all.
My experience with twitching and related symptoms is fairly new compared to some here. But I hope to be a veteran some day in the future!
I too made the same mistake as many on here, searching Google for "twitching", and going through the same emotional spiral that scared me and everyone around me. And I still have times of uncertainty.
I have been searching/reading through this website since May and finally decided to post because hopefully someone else can gain some reassurance through my story and others can perhaps provide me reassurance as well (I know selfish). Here it goes...
I don't have an exact date of my twitching but I have ALWAYS had random muscles throughout my body twitch from time to time. This would really only go on for maybe a minute or two and then stop for months. Never bothered me and I never though much of it. I probably didn't even notice most of them as I thought it was something everyone experienced. Well come this past March of 2011 I started getting 24/7 twitching in my lower legs (calves and bottom of feet) that would stop when muscle was in use. It looks like it is on the top layer of muscle and is kind of like popcorn popping up everywhere. Something like 100-300 per minute between both legs when at its worst. And it is usually at its worst when they are relaxed after exercise, walking, standing...any real activity that lasts for more than 10 minutes or so at a time.
At the time I started noticing this I still didn't think much of it because I am a competitive long distance runner and took on the crazy (possibly stupid) task of racing the Chicago, NYC, and Boston Marathons within 7 months of each other. I normally stick to one a year but thought the physical challenge sounded fun. I was in my final month of preparation for the final marathon (Boston) and noticed this twitching. I just assumed this was fatigued muscles and thought it only lasted a few hours after my daily running. Since I was upwards of 80 miles a week it seemed reasonable. And I didn't stress much. I ran Boston and PR'd. It wasn't until a week after that I started realizing that this twitching was 24/7. I took a few days off and it still wouldn't go away. So, I looked it up online. And you know where that went. It didn't bother me too much because I seemed to be running okay (although less because I was trying to recover). And I knew the hallmark sign was weakness. My mom convinced me to go to the doctor and they did a few basic blood tests and thought it was fatigue. So, I took a week off from exercise and it was till there twitching 24/7. And out of nowhere I started to have post run muscle burning that seemed to last longer than usual and running 3 miles was WAY more difficult than it should have been. This scared me the most since only 3.5 weeks ago I had run a marathon. At this point I got the referral to the neurologist. I started doing some basic weight lifting instead of running for the 2 weeks prior to my appointment. Noting no real strength loss and actually started gaining some strength, muscle mass, and weight. This was comforting. During the initial appointment he observed my twitching did the basic exam and didn’t exclude or include anything. He did say the exam was normal but the twitching was on the high side (as in the number that was occurring) so he wanted to perform and EMG. Which I had to wait 3 weeks for! Complete misery. During this time frame I did a few more runs and things seemed off still, my quads seemed just tired and super tight and 2-3 miles just felt super hard. My legs felt like they were heavy and like they weren’t absorbing the shock of each footstep hitting the cement. Nevertheless, I could still do it and could have pushed further if I needed to. During the EMG he tested everything from my feet to my shoulders. All major areas of my legs, torso, arms and much to my delight he said he saw the twitching on the EMG but everything else looked normal. He then gave me the diagnosis of BFS, told me about potential symptoms and what limited treatment options I could pursue.
Sorry…this is getting long. Fast forward to today. Roughly 3 weeks after the EMG. I’ve been slowly working my way through this weird exercise intolerance because I refuse to let BFS take running away from me even if I twitch like mad afterward. I’ve slowly got back to 45 miles a week this week and will keep moving forward. My quads continue to feel weird (occasional post run burning and heaviness), with some moments of normalcy every now and then but I’m hoping this is just me being a stupid runner and doing too much in a short amount of time. I guess time will tell. And hopefully some massage therapy will fix over time. As of now, I have the 24/7 calf twitching still and also random twitching everywhere else on my body (thighs, arms, torso, back, neck), awesome! My quads are the thing that bothers me the most and I just hope that they are just suffering from the abuse I put them through rather than something worse……
Anyway, thanks to anyone who read this entire thing! Sorry for the length