In traditional shock cases, this is generally the relieving of pain from injuries or the stopping of blood loss. In an acute stress reaction, this may be pulling a rescuer away from the emergency to calm down, or blocking the sight of an injured friend from a patient.
With this system, Pericles succeeded in keeping the courts full of jurors (Ath. Pol. 27.3), and in giving the people experience in public life. As Athens' ruler, he made the city the first and most important polis of the Greek world, acquiring a resplendent culture and democratic institutions.
He started an ambitious project that generated most of the surviving structures on the Acropolis (including the Parthenon). This project beautified and protected the city, exhibited its glory, and gave work to the people. Pericles also fostered Athenian democracy to such an extent that critics call him a populist.