Just Had Quotable Bypass 10 Weeks Ago Been Off Pain

Just had quotable bypass 10 weeks ago been off pain pills for 8 weeks my brain not working well and I have right side weakens to sometimes not working I am right side dominated and right eye black out for mints to hours I have seen the eye Dr and had a MRI and nothing comes up I have no ideal my brain is nothing me because I am a RN and I having problems with basic spelling and reading