Possible stroke?

I am supposed to receive Rinpoche's wandering retreat book, his first 10 weeks, today. I have strated reading again...I read a bit from the sci fi mag Solaris, based in quebec, but it was rather bad I thought. I am still reading the manual to survive psychosis by an ex person suffering from it once. It is full of good advice: that's where I was reminded of tai chi and yoga.