Insteresting, Teresa. I've had Sarcoid since the 1980's, didn't realize memory and brain fog problems were common. I've experienced both for years, off and on as the Sarcoid comes and goes.....heavy steroids got it under control when diagnosed. Of course, the steroids present additional problems through the years. Your info makes sense for me...tks. It's was also really important for me to take responsibility for my bodies and all it had going on. When I became truly proactive, began insisting on following the signs and saw endocrineology, we found a serious hormone imbalance, are correcting it with med and doing so much better. Much clearer. Heart is better....it took me years to begin to be responsible for the choices and decisions re doctors, follow-through.