What changes did diocletian make

Diocletian's contribution to the Roman Empire was organization, for which he had a particular talent. He split the empire in half, and each half was ruled by two emperors instead of one. He also reorganized the Roman Army, breaking up the legions and forming them into smaller and more effective units.

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.