Hello, I am a boxer, I was punched in the

Patient: Hello, I am a boxer, I was punched in the nose multiple times in a fight and one of my nasal passages collapsed. It is sometimes difficult to breath especially when sleeping, but once I get moving and working out it opens up and I can breath regularly.My question is, should I get this fixed now? or can/should I wait until I will no longer be boxing to get it fixed?Thanks for any help:)

Doctor: