How can i log out of photshop.

Hi. 

I tried to log in to my photoshop today in the app. I accidentaly logged in to my other email that i do not have an account with and now they wont let me log in to my actual account. 

The app just tells me to go to adobe.com to create a new account. 

I've tried everything and the only solution that i can see now is to de-install photshop and re-download it. Does anyone know a solution other than that?