I'm 19 years old, I have an anxiety disorder that produces a lot of bodily symptoms. However, for the last 3-4 days i have had a numbness, tingling, weakness, weird feeling down the right side of my body especially on my right buttock and the top of my hand and shin. I am under a lot of stress at the moment, and I was wondering if this could be caused by my anxiety disorder? Also, I spent several days last week sitting in an awkward position typing. I had an MRI scan 3 years ago.