What were some things you DIDN'T expect after top surgery?

Just got my top surgery this morning! It's been a few hours now, and there are somethings I've experienced that never came up in my research. For example, my mouth is SUPER dry. The surgeon fed me cookies and they were constantly sticking to my mouth and throat. My face was also itchy all over. It got me wondering if anyone else experienced unexpected little things like this, and what did you expect?