AllGoodHere - I think that my twitching and other symptoms are caused by and exacerbated by anxiety and other negative emotions (anxiety, worry, anger mostly). It's the pattern that I've seen throughout most of my life: get stressed, experience physical symptoms. Over the last 27 years, I've experienced stomach pain (IBS), chest pain (angina), palpitations, dizziness, groin pain (prostatitis), jaw pain (TMJD), back pain, twitching (BFS), etc, etc, etc.There is a definite correlation between the negative mental states and the physical symptoms that I experience. I believe that for me, there is also a causation but I only have decades of subjective evidence to prove it rather than hard objective facts.I obviously don't believe that mental states cause all diseases - far from it - but I think it causes a lot of them.Thanks for the congrats on selling the house. Unfortunately, we bought 5 years ago which was about a year before the peak. Sold the house for a little over $70,000 below what we paid for it. That figure doesn't include the $60,000 that we put into it in the way of improvements in the 5 years we were there. The market is horrendous right now. Can't complain too much - we made a really good amount with various investment properties on the way up and we sold our last investment property 2.5 years ago. Still hurts but can't win them all. Getting ready to move itself sure is stressful enough on its own though!