When the eyes see more than there is

Sixty-five-year-old Srinivas K.* has been experiencing distressing side effects from his Parkinson’s disease medication. Sometimes, he walks into an empty room and imagines it filled with people. Other times, he says, he ‘sees’ snakes or raindrops. “One time, I looked out of the window and saw it pouring, but when I stepped outside, there wasn’tContinue reading “When the eyes see more than there is”