"as a form of social interaction, the exchange of information and meaning through facial expressions, gestures, and movements of the body is called:
a. ethnomethodology
b. nonverbal communication
c. unfocused interaction
d. saving face"

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.