Mine hurt the same as Vasospasm too. I've never really heard of it before.
Mine got better after the thrush treatment though, so I guess thats what it was.

It does sound like your bub has thrush. I'd go have a chat to the chemist. As I said I swear by Nilstat coz it will clear both bubs & you up at the same time & you only need one thing.

I hope thats all it is. You could always try the Nilstat, or an antifungal cream, JIC.

Good luck