January 2012 show that the Veteran was diagnosed with history of bipolar disorder and that he had had urinary incontinence for the past two years, but no stool incontinence.  Another record shows that the Veteran had had visual changes consisting of "blacking out" and a "bright light in the corner" for about two years with increasing frequency.  The record reveals that that had been worked up in the past and was thought to be due to his Stargardt's disease.  Another January 2012 record shows that the Veteran was diagnosed with manic psychosis secondary to corticosteroids versus bipolar disorder, manic.  A record dated in October 2012 shows that the Veteran denied any dysfunction of bowel or bladder.  A September 2013 record shows that theVeteran presented with urinary frequency; he was diagnosed with benign prostate hypertrophy.

A December 2013 symptom questionnaire from the Veteran reveals that his reported symptoms included the inability to control bladder and/or bowel movement; loss of vision; blurred vision; loss of speech; blurred speech; paralysis; pain in his right shoulder, arm, and hand; and problems with long or short term memory.  
An August 2014 record reveals that the Veteran had no bowel or bladder incontinence.

The Veteran was afforded VA examinations in September 2014.  At the central nervous system examination, the Veteran reported that when the stroke began in 2005, his right upper extremity fell totally asleep.  He reported that the right leg was not affected.  The Veteran reported that his speech was also affected. 