I'm completely certain I have costo, I've been having it for 2 years and a half since December 2023. I know the symptoms by heart and I can feel when it starts creeping up on me.
The problem is that it comes and goes and it's completely random. Last time I had it was in December 2025, before that it was in September 2025, so every 3-4 months I have an episode (knock on wood).
I'm trying to get back into the gym and I really need to get ahead of this problem or my days at the gym will be miserable and I know it.
Also, I was popping my sternum regularly in the past thinking it would help it stop, but it didn't help since I had an episode in December...
I decided enough was enough and ordered the back pod. Now how do I go on about treating it if it comes randomly and I cannot predict when it will ?
Anybody that deals with this on a daily basis my heart goes out to you.