My prognosis is fair what does that mean?

A prognosis of "fair" indicates that the expected outcome of your condition is moderate; it suggests that while there may be challenges ahead, there is potential for improvement or stabilization. It implies that you may experience some symptoms or complications, but there is also a reasonable chance of recovery or manageable quality of life. It's important to discuss specific details with your healthcare provider for a clearer understanding in the context of your situation.