Okay to only nurse on one boob while other nipple heals?

Amanda

My LO has done such a great job on my right boob - latches perfectly every single time (Knock on wood!). However, the left side is a mess. My nipple doesn’t protrude as much so we have more difficulty latching which has caused some serious nipple damage. Once he latches, all is well but it takes some very painful attempts to get there. Can I feed on the right boob for a little while to heal the left boob as long as I self express enough?