Paxil withdrawal

I was on paxil for almost 30 years. It became apparent about 3 years ago that it may have lost its efficiency.    This past August (2017) I switched from paxil to celexa.  2 months of celexa proved it didn’t work either.  So I came off all antidepressants in late October.   Ever since then, I have experienced brain fog.  I started a protocol of supplements that I hope are helping. I also started a protocol to get rid of yeast infection and Candida that I’ve had for many years. I was told that yeast can be a cause for problems with the brain. Has anyone experienced brain fog as the primary side effect of paxil detox?