Bettafishloverlyns

My beta was extremely constipated and we fasted finally got him to poop. Now he is pine conning I’m worried he is going to die I have him in a quarantine tank because we thought he had dropsy at first from the bump on the bottom. After pooping he is less bloated but his scales are pine conned. My main question is he going to die from pine conning. Thank you PH- 7.0 nitrates-0 hardness 30 nitrites-0 kh-0 buffer -0 water temp is 76 degrees F