Going to the Bathroom
From Halachipedia
Proper conduct in Bathroom
Washing hands after going to the bathroom
- After going to the bathroom one must wash his hands (three times switching off) without a bracha. [1]
- If one’s hands didn’t get dirty at all then there’s no obligation to wash hands because of going to the bathroom, rather there is an obligation to wash in preparing for Tefilah (Mincha and Maariv). [2]
Inappropriate behavior in a bathroom
- One shouldn’t eat in a bathroom. [3]