I've never done yoga so I'm sure I would hurt myself. LOL Besides, I don't have any problem letting out some wind.
Yup, the shivers are exactly the same kind people get when they are cold... But usually I am not cold. I just feel absolutely terrible and it causes me to shake. On top of which, I do try to stay cool during these times so it could add even more to my shivers. Strange, I know. Not many people understand when they see me like that. I'm glad someone here gets it (JHP!).
Here is some general info on thrush (oral candida)