had serious eye infection at birth was told it woluld not cause any problems . she had eye test year ago they said all was good no problems. my son pointed out she has oval pupils they informed him this was not a problem she has now had another check up and they say she might have nystagmus could you help me understand this situation please. jenn is a lovelly child an all seems ok but she dose have a strange way of studying things close up and quite intensly all my best garry