My right eye has really bad night vision help me plz?

Is this chronic?: If this is a longstanding condition (as far back as you can remember) it is likely permanent. If it started recently (over the last few months or a few years) there may be a cause that can be treated. I recommend having a dilated eye examination.

See an eye doctor: Many causes of poor vision at night so best to see a doctor who can examine all the structures within your eye. Under different scenarios, you can experience poor night vision.