52 year male took Celebrex for month or so on and off worked great for my frozen shoulders , stop taking am now getting that daja vu feeling often during day , to the point it kind of scares me and feel real wired and get kind of nasuas to my stomach , it's so strange hard to describe , like I dreamed the event or lived it before , otherwise healthy , active ,etc I stopped taking Celebrex not due this , but just wanted to go off see if shoulders and neck would be painless , when it happens I kind of go flush and weak also Help!